Fixing mechanism for glass packaging

By introducing a limiting component and a vacuum adsorption device into the fixing mechanism for glass packaging, the problem of structural deformation caused by the displacement of the glass substrate during the sintering process is solved, and stable fixation and high-quality packaging of the glass substrate are achieved.

CN223409546UActive Publication Date: 2025-10-03NANJING GUANGZHAO MEASUREMENT & CONTROL TECH CO LTD
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Patent Information

Application Number
CN202422503883.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-10-03
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Existing fixing mechanisms for glass packaging cannot effectively prevent the problem of structural deformation caused by displacement of the glass substrate during sintering.

Method used

A fixing mechanism for glass packaging including a limit assembly is designed. By setting a limit block and a vacuum adsorption device on the upper supporting substrate, combined with an elastic element and a pressure adjustment element, it ensures that the glass substrate does not move during the sintering process.

Benefits of technology

The glass substrate is stably fixed, the risk of structural deformation is reduced, and the packaging quality and stability are improved.

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Abstract

The utility model belongs to the technical field of glass packaging, and particularly discloses a fixing mechanism for glass packaging, which comprises a limiting assembly, the limiting assembly comprises an upper bearing substrate, movable grooves which are symmetrical in pairs are formed in the diagonal lines of the upper end face of the upper bearing substrate, fixing shafts are transversely fixed in the movable grooves, and the fixing shafts are fixed in the upper bearing substrate. The fixing shaft is sleeved with a sliding block, the upper end of the sliding block is provided with a limiting block which is flush with the top end of the upper bearing base plate and fixedly connected with the top end of the upper bearing base plate, and reset springs are fixedly arranged on the side wall of the sliding block and the side wall of the end, close to the center, of the movable groove and wound around the peripheral wall of the fixing shaft. A vacuum cavity is formed in the center of the upper bearing base plate, a piston is movably arranged in the vacuum cavity, and one end of the piston is installed at one end of an air cylinder telescopic rod. A plurality of supporting columns are evenly arranged on the bottom end face of the upper bearing base plate, a through hole is formed in the center, close to the peripheral edge, of the upper bearing base plate, and a pressure adjusting element is correspondingly arranged on the through hole.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass packaging, in particular to a fixing mechanism for glass packaging. Background Art

[0002] Glass packaging is an important packaging method. It involves encapsulating chips or other electronic devices with glass to create a package with a specific shape suitable for the environment in which they are used. Glass packaging has a wide range of applications in the electronics field, especially in applications with high requirements for stability, pressure resistance, and corrosion resistance.

[0003] Regarding glass packaging fixing mechanisms, a previously disclosed technical solution is available in Chinese Patent Application No. CN201821827406.7, filed on November 7, 2018. The invention is titled "A Glass Packaging Fixing Mechanism." This application discloses a glass packaging fixing mechanism comprising a base, a lower carrier substrate, an upper carrier substrate, multiple pressure adjustment elements, multiple pressing elements, and a cover. The lower carrier substrate is disposed on the base and has multiple apertures and multiple screw holes. Multiple elastic elements are disposed within the apertures. The upper carrier substrate is positioned on the lower carrier substrate and has multiple support posts and multiple through-holes. The support posts fit within the apertures and press against the elastic elements. The pressure adjustment elements pass through the through-holes and are screwed to the screw holes. The pressing elements are located on both sides of the base. The cover is secured to the pressing elements, which, driven by the pressing elements, press against a glass structure placed on the surface of the upper carrier substrate. The mechanism of the utility model can adjust appropriate pressure to press the glass structure according to the conditions of the pre-sintered glass structure.

[0004] When the above-mentioned device is in use, the glass structure is placed on the surface of the supporting substrate and pressed by a pressing element. During sintering, the glass structure has no limit on all sides. The glass glue between the glass substrates melts during sintering, which may cause the glass substrates to shift, resulting in structural deformation. Therefore, based on the above-mentioned application, the fixing mechanism for glass packaging is improved. Utility Model Content

[0005] The purpose of the present invention is to provide a fixing mechanism for glass packaging to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing mechanism for glass packaging, comprising a limit assembly, the limit assembly comprising an upper supporting base plate, the upper supporting base plate being a thickened plate of a regular quadrilateral, the upper end face diagonal lines of the upper supporting base plate being provided with movable grooves symmetrical in pairs, a fixed shaft being laterally fixed in the movable groove, a sliding block being sleeved on the fixed shaft, the upper end of the sliding block being arranged flush with the top end of the upper supporting base plate and fixedly connected to the limit block, a return spring being fixedly arranged on the side wall of the sliding block and the side wall of the movable groove near the center end, the return spring being wound around the outer peripheral wall of the fixed shaft; a vacuum chamber being provided at the center of the upper supporting base plate, a piston being movably provided in the vacuum chamber, one end of the piston being installed at one end of a cylinder telescopic rod, a bucket-shaped adsorption hole being installed at the upper end of the vacuum chamber, and a rubber ring being arranged around the top edge of the adsorption hole; a plurality of support columns being evenly arranged on the bottom end surface of the upper supporting base plate, a through hole being provided on the center of the upper supporting base plate near the four peripheral edges, and a pressure adjustment element being correspondingly arranged on the through hole.

[0007] Preferably, the limit block is in an "L"-shaped structure, and the top angles of the four ends of the "L"-shaped limit block are arranged corresponding to the end angles of the upper supporting substrate.

[0008] Preferably, the upper supporting substrate is arranged on the lower supporting substrate, and the lower supporting substrate is installed on the base. Screw holes are provided at the four corners of the lower supporting substrate, and the screw holes are used to screw with the pressure adjustment element. The lower supporting substrate has several holes opened upward, and elastic elements are installed inside the holes. The upper end surface of the base is provided with a groove, and the lower supporting substrate is installed inside the groove.

[0009] Preferably, a plurality of groups of pressing elements are correspondingly provided on the outer side of the base. When in use, the pressing elements and the base are arranged on the same plane, and a cover plate is fixedly mounted on the plurality of pressing elements.

[0010] Preferably, the packaging workpiece is placed between the limiting blocks, and the top end of the limiting block is lower than the upper end of the packaging workpiece.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention achieves ① adjustable pressure by retaining the original structure of the upper supporting substrate and the lower supporting substrate and other parts: through fine adjustment of the pressure adjustment element, different pressure requirements of the packaged workpiece can be met; ② strong protection: the introduction of the elastic element provides the necessary buffering and protection for the packaged workpiece, reducing the risk of damage during the packaging process; ③ stable structure: the coordinated design of the upper supporting substrate and the lower supporting substrate ensures stable support and fixation of the packaged workpiece; ④ wide range of applications: suitable for packaging needs of glass structures of various specifications and types; the present invention adds a limit assembly to the upper end of the upper supporting substrate, and uses the limit block to prevent the glass substrate of the packaged workpiece from melting with the glass glue during sintering, resulting in displacement of the glass substrate, which may lead to structural deformation. A vacuum device is also provided to locate the position of the packaged workpiece, further ensuring the fixation of the position, avoiding displacement, and improving the packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a structural diagram of the part limiting assembly of the utility model;

[0014] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a supporting substrate on a component of the utility model;

[0015] Figure 4 This is a top view of the utility model parts placed on the packaging workpiece.

[0016] In the figure: 1. Upper supporting substrate; 2. Movable groove; 3. Fixed shaft; 4. Sliding block; 5. Limit block; 6. Return spring; 7. Vacuum chamber; 8. Piston; 9. Cylinder; 10. Adsorption hole; 11. Rubber ring; 12. Support column; 13. Through hole; 14. Pressure adjustment element; 15. Lower supporting substrate; 16. Pore; 17. Elastic element; 18. Screw hole; 19. Base; 20. Slot; 21. Pressing element; 22. Cover; 23. Packaged workpiece. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0019] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] See also Figure 1-4 The utility model provides a technical solution: a fixing mechanism for glass packaging, including a limit assembly, the limit assembly includes an upper supporting substrate 1, the upper supporting substrate 1 is a regular quadrilateral thickened plate, the upper end surface of the upper supporting substrate 1 is provided with two symmetrical movable grooves 2 on the diagonal line, a fixed shaft 3 is fixed horizontally in the movable groove 2, a sliding block 4 is sleeved on the fixed shaft 3, the upper end of the sliding block 4 is arranged flush with the top of the upper supporting substrate 1 and fixedly connected to the limit block 5, and a return spring 6 is fixedly provided on the side wall of the sliding block 4 and the side wall of the movable groove 2 near the center end. , a return spring 6 is wound around the outer wall of the fixed shaft 3; a vacuum chamber 7 is opened at the center of the upper supporting substrate 1, and a piston 8 is movably arranged in the vacuum chamber 7. One end of the piston 8 is installed at one end of the telescopic rod of the cylinder 9, and a bucket-shaped adsorption hole 10 is installed at the upper end of the vacuum chamber 7. The top edge of the adsorption hole 10 is surrounded by a rubber ring 11; a plurality of support columns 12 are evenly arranged on the bottom end surface of the upper supporting substrate 1, and a through hole 13 is opened near the center of the four edges of the upper supporting substrate 1, and a pressure adjustment element 14 is correspondingly provided on the through hole 13.

[0021] Furthermore, the limiting block 5 is in an “L”-shaped structure, and the top corners of the four ends of the “L”-shaped limiting block 5 are arranged to correspond to the end corners of the upper supporting substrate 1 .

[0022] Furthermore, the upper supporting substrate 1 is arranged on the lower supporting substrate 15, and the lower supporting substrate 15 is installed on the base 19. Screw holes 18 are provided at the four corners of the lower supporting substrate 15, and the screw holes 18 are used to screw with the pressure adjustment element 14. The lower supporting substrate 15 has several holes 16 opened upward, and the elastic element 17 is installed inside the hole 16. The upper end surface of the base 19 is provided with a groove 20, and the lower supporting substrate 15 is installed inside the groove 20.

[0023] Furthermore, a plurality of groups of pressing elements 21 are correspondingly provided on the outer side of the base 19 . When in use, the pressing elements 21 and the base 19 are provided on the same plane, and a cover plate 22 is fixedly mounted on the plurality of pressing elements 21 .

[0024] Furthermore, the packaging workpiece 23 is placed between the limiting blocks 5 , and the top end of the limiting block 5 is lower than the upper end of the packaging workpiece 23 .

[0025] Working principle: The utility model provides a fixing mechanism for glass packaging. The base 19 serves as the basic supporting part of the entire fixing mechanism, carrying and fixing other components. The elastic element 17 is installed in the pore 16 of the lower supporting substrate 15 to provide necessary elasticity and buffering to protect the packaged workpiece 23 from direct impact. The multiple support columns 12 between the upper supporting substrate 1 and the lower supporting substrate 15 cooperate with the elastic element 17 to ensure stable support of the glass structure. The pressure adjustment element 14: is screwed to the screw hole 18 on the lower supporting substrate 15 through the through hole 13, and is used to adjust the pressure on the packaged workpiece 23. The cover plate 22 is fixed on the pressing element 21, and the glass structure is pressed and fixed by the pressing element 21; during the packaging process, the package is first placed between the limit blocks 5 on the upper supporting substrate 1, and the bottom center of the packaged workpiece 23 is set corresponding to the adsorption hole 10. The cylinder 9 is started by the air pump to shrink the piston 8. At this time, the lower end of the packaged workpiece 23 is adsorbed and fixed, and then the appropriate pressure is applied by adjusting the pressure adjustment element 14. Subsequently, the pressing element 21 is activated, driving the cover plate 22 downward, tightly pressing the glass structure onto the upper carrier substrate 1. At this point, the elastic element 17 acts as a buffer and protector, preventing damage to the glass structure due to excessive pressure. Finally, a locking mechanism secures all components together, completing the packaging process.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing mechanism for glass packaging, characterized in that: The invention comprises a limit assembly, wherein the limit assembly comprises an upper supporting base plate (1), the upper supporting base plate (1) is a regular quadrilateral thickened plate, and a pair of symmetrical movable grooves (2) are opened on the diagonal line of the upper end surface of the upper supporting base plate (1), a fixed shaft (3) is fixed transversely in the movable groove (2), a sliding block (4) is sleeved on the fixed shaft (3), the upper end of the sliding block (4) is arranged flush with the top end of the upper supporting base plate (1) and fixedly connected to the limit block (5), a return spring (6) is fixedly arranged on the side wall of the sliding block (4) and the side wall of the movable groove (2) near the center end, and the return spring (6) is wound around the fixed shaft (3) The outer peripheral wall; a vacuum chamber (7) is provided at the center of the upper supporting substrate (1), a piston (8) is movably provided in the vacuum chamber (7), one end of the piston (8) is installed at one end of the telescopic rod of the cylinder (9), and a bucket-shaped adsorption hole (10) is installed at the upper end of the vacuum chamber (7), and a rubber ring (11) is provided around the top edge of the adsorption hole (10); a plurality of support columns (12) are evenly provided on the bottom end surface of the upper supporting substrate (1), and a through hole (13) is provided near the center of the four peripheral edges of the upper supporting substrate (1), and a pressure adjustment element (14) is correspondingly provided on the through hole (13).

2. The fixing mechanism for glass packaging according to claim 1, characterized in that: The limiting block (5) has an "L"-shaped structure, and the top angles of the four ends of the "L"-shaped limiting block (5) are arranged to correspond to the end angles of the upper supporting substrate (1).

3. The fixing mechanism for glass packaging according to claim 1, wherein: The upper supporting substrate (1) is arranged on the lower supporting substrate (15), and the lower supporting substrate (15) is installed on the base (19). Screw holes (18) are provided at the four corners of the lower supporting substrate (15), and the screw holes (18) are used to be screwed with the pressure adjustment element (14). The lower supporting substrate (15) is provided with a plurality of pores (16) facing upward, and elastic elements (17) are installed inside the pores (16). The upper end surface of the base (19) is provided with a groove (20), and the lower supporting substrate (15) is installed inside the groove (20).

4. The fixing mechanism for glass packaging according to claim 3, characterized in that: A plurality of groups of pressing elements (21) are correspondingly arranged on the outer side of the base (19). When in use, the pressing elements (21) and the base (19) are arranged on the same plane, and a cover plate (22) is fixedly mounted on the plurality of pressing elements (21).

5. The fixing mechanism for glass packaging according to claim 1, characterized in that: The packaging workpiece (23) is placed between the limiting blocks (5), and the top end of the limiting blocks (5) is lower than the upper end of the packaging workpiece (23).

Citation Information

Patent Citations

  • Fixing mechanism for glass packaging

    CN209383670U