Rapid gluing device for tube shell wall

By designing a rapid adhesive application device that includes a base plate and a pressure ring, the problem of inaccurate adhesive application in small-batch trial production was solved, and quantitative adhesive application of the tube shell was achieved, improving production efficiency and sealing effect.

CN121244486APending Publication Date: 2026-01-02EAST CHINA INST OF OPTOELECTRONICS INTEGRATEDDEVICE
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Patent Information

Application Number
CN202511312175.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve quantitative adhesive application on the top of the tube shell during small-batch trial production. Manual application is inefficient and cannot control the application position and amount, resulting in poor sealing, which affects the appearance quality of the device and production efficiency.

Method used

Design a rapid adhesive application device including a base plate, a first pressure ring, a pressure plate, and a second pressure ring. By providing a matrix-shaped groove and through groove on the base plate, and cooperating with guide columns and through holes, quantitative adhesive application to the tube shell can be achieved.

Benefits of technology

It improves the production efficiency and pass rate of small-batch gluing, ensures the accuracy of gluing position and sealing effect, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a tube shell wall rapid gluing device which is characterized in that the tube shell wall rapid gluing device comprises a bottom plate (1), a first pressing ring (5), a pressing plate (6) and a second pressing ring (7) which are sequentially distributed from bottom to top, a group of groove bodies (2) distributed in a matrix shape are formed in the bottom plate (1), a plurality of through grooves (3) are formed in the group of groove bodies (2), the adjacent groove bodies (2) are communicated together through the through grooves (3), and the through grooves (3) are communicated with the pressing plate (6). A group of guide columns (4) are further arranged on the bottom plate (1), the guide columns (4) are correspondingly matched with the first pressing ring (5), the pressing plate (6) and the second pressing ring (7), and a plurality of groups of through holes (6a) distributed corresponding to the groove bodies (2) are formed in the pressing plate (6). The small-batch tube shell rapid gluing device is simple in structure and convenient to use, the small-batch tube shell rapid gluing device composed of the four parts provides a good production way for achieving the small-batch gluing technology and rapidly packaging devices, and the production efficiency and the percent of pass can be remarkably improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of integrated circuit package, in particular to a kind of shell wall fast gluing device. BACKGROUND

[0002] Semiconductor quantitative gluing process is a commonly used semiconductor device packaging technology, by evenly applying glue on the contact position of the shell top and cover plate, after the assembly of cover plate, it can effectively prevent the physical damage, chemical corrosion, moisture penetration of device, and provide electrical insulation protection, device heat conduction, mechanical fixation and other functions, widely used in integrated circuit, power device, sensor and other electronic components packaging.

[0003] The key problem of this type of product to effectively seal the device is whether the glue can be quantitatively applied at the prescribed position of the shell top, so that there is no gap between the cover plate and the shell after assembly, forming effective sealing.

[0004] During the product development stage, small batch trial production is generally needed to test product performance. When small batch trial production is carried out, glue is usually applied manually on the top of the shell. Manual application has low efficiency and cannot control the gluing position and gluing amount, so it cannot form effective sealing. When applying, the glue is easy to overflow the shell, affecting the appearance quality of the device. In addition, during the small batch trial production stage, the gluing position and gluing amount usually need to be changed, and manual application is also difficult to operate. Therefore, it is necessary to develop a shell fast gluing device suitable for small batch. SUMMARY

[0005] The present application is to overcome the deficiencies in the prior art, and provide a kind of shell wall fast gluing device.

[0006] The present application provides the following technical solutions: A kind of shell wall fast gluing device, characterized in that: it includes bottom plate, first pressure ring, pressing plate and second pressure ring distributed in turn from bottom to top, a group of matrix distribution groove bodies are provided on the bottom plate, a plurality of through grooves are provided on the groove body, the adjacent groove bodies are connected together through the through grooves, a group of guide columns are also provided on the bottom plate, the guide columns are correspondingly matched with the first pressure ring, the pressing plate and the second pressure ring, a plurality of through holes corresponding to the groove bodies are provided on the pressing plate.

[0007] Based on the above technical solution, the following further technical solutions can also be provided: Each group of through holes is annularly distributed corresponding to the shape of the shell to be glued.

[0008] The plurality of through grooves are distributed along the width direction of the bottom plate.

[0009] A boss is extended upward on the bottom plate inside the first pressure ring, and the groove body and the through groove are distributed on the boss.

[0010] Advantages of the invention: The present application has the advantages of simple structure, convenient use, and adoption of the four-part small-batch tube shell rapid gluing device to provide a better production approach for realizing small-batch gluing process and rapid packaging of devices, and to significantly improve production efficiency and qualification rate. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic diagram of the present application; Figure 2 is an exploded structural schematic diagram of Figure 1 . DETAILED DESCRIPTION

[0012] As shown in Figure 1 and 2 , a tube shell wall rapid gluing device includes, from bottom to top, a bottom plate 1, a first pressing ring 5, a pressing plate 6, and a second pressing ring 7.

[0013] A rectangular structure boss 1a extends upward on the bottom plate 1, and a group of matrix-distributed groove bodies 2 are distributed on the boss 1a, with the outer shape of the groove bodies 2 corresponding to the tube shell to be glued.

[0014] Three parallel-distributed through grooves 3 are distributed on the group of groove bodies 2 along the width direction of the bottom plate 1, and the adjacent groove bodies 2 are connected together through the through grooves 3, thereby facilitating the taking and placing of the tube shell.

[0015] Two guide columns 4 extend upward on the bottom plate 1 outside the boss 1a, and the first pressing ring 5 is threaded on the guide columns 4. The inner wall of the first pressing ring 5 corresponds to the thickness of the outer wall of the boss 1a, and the thickness of the first pressing ring 5 is greater than the thickness of the boss 1a.

[0016] The pressing plate 6 is threaded on the guide columns 4 above the first pressing ring 5, a plurality of through holes 6a corresponding to the groove bodies 2 are provided on the pressing plate 6, and a plurality of through holes 6a corresponding to the groove bodies 2 are provided. The second pressing ring 7 is threaded on the guide columns 4 on the pressing plate 6, the outer shape of the second pressing ring 7 is consistent with that of the first pressing ring 5, a group of counter-sunk holes 7a are provided on the second pressing ring 7, and corresponding bolts (not shown in the figure) are arranged in the counter-sunk holes 7a to connect and fix the bottom plate 1, the first pressing ring 5, the pressing plate 6, and the second pressing ring 7 together.

[0017] Usage process: First, the tube shell to be glued is placed in the groove body 2, and then the bottom plate 1, the first pressing ring 5, the pressing plate 6, and the second pressing ring 7 are connected and fixed together through the bolts, and then glue is applied on the pressing plate 6. The glue seeps down through the round holes and falls to the position of the tube shell to be glued, and the gluing of the tube shell is completed. Then the bolts are removed, and then the tube shell is taken out from the groove body 2.

Claims

1. A rapid adhesive coating device for pipe shell walls, characterized in that: It includes a base plate (1), a first pressure ring (5), a pressure plate (6), and a second pressure ring (7) arranged sequentially from bottom to top. A set of grooves (2) arranged in a matrix is ​​provided on the base plate (1). Several through grooves (3) are provided on the set of grooves (2) to connect adjacent grooves (2). A set of guide posts (4) is also provided on the base plate (1). The guide posts (4) are correspondingly matched with the first pressure ring (5), the pressure plate (6), and the second pressure ring (7). Multiple sets of through holes (6a) are provided on the pressure plate (6) corresponding to the grooves (2).

2. The rapid adhesive coating device for pipe shell walls according to claim 1, characterized in that: Each set of through holes (6a) is distributed in a ring shape corresponding to the outer shape of the tube shell to be coated with adhesive.

3. The rapid adhesive coating device for pipe shell walls according to claim 1, characterized in that: The plurality of through slots (3) are distributed along the width direction of the base plate (1).

4. The rapid adhesive coating device for pipe shell walls according to claim 1, characterized in that: A boss (1a) extends upward on the bottom plate (1) inside the first pressure ring (5), and the groove (2) and the through groove (3) are both distributed on the boss (1a).