A sintering apparatus for encapsulating tube shells

Abstract

This utility model relates to the field of encapsulation shells, and more particularly to a sintering apparatus for encapsulation shells. It includes a carrier plate, a cover plate on top of the carrier plate, a first rectangular groove on the carrier plate, receiving cavities on both sides of the first rectangular groove, a rectangular block within the first rectangular groove, a rectangular shell fixedly connected to the top of the rectangular block, a first locking block within the receiving cavity, and a limiting mechanism within the receiving cavity that limits the rectangular block via the first locking block. A connecting block is fixedly connected to the bottom of the cover plate, and second rectangular grooves on both sides of the connecting block. A movable plate is located within the second rectangular groove, and the connecting block has a locking mechanism that limits the cover plate via the movable plate. In use, this utility model allows for fixing the distance between the cover plate and the carrier plate by placing the cover plate on top of the carrier plate, facilitating adjustment of the distance according to different encapsulation shells. It has fewer limitations and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of encapsulation shell technology, and in particular to a sintering device for encapsulation shells. Background Technology

[0002] Packages are housings used to protect internal chips or devices and provide electrical connections. They can be classified into three categories according to materials: ceramic, metal, and plastic, and according to structure: flat, through-hole, butterfly, etc.

[0003] A search revealed that existing sintering apparatuses, such as the sintering apparatus for encapsulated tube shells disclosed in CN215545599U, although using AgCu15 with a high Ag ratio as the material for the solder sheet 30, can slow down the solder flow and fill the weld seam, resulting in a dense weld seam and good airtightness after sintering, thereby improving the reliability, stability and service life of the encapsulated tube shell, have significant limitations. The distance between the substrate and the frame inside the graphite box is relatively fixed, making it inconvenient to adjust the distance according to different encapsulated tube shells. Therefore, a sintering apparatus for encapsulated tube shells is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of fixed distances between the substrate and frame within a graphite box, which makes it inconvenient to adjust the distance according to different encapsulation shells, resulting in significant limitations and inconvenience in use. This invention provides a sintering device for encapsulation shells.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A sintering apparatus for encapsulating a tube shell includes a carrier plate, a cover plate on the top of the carrier plate, a first rectangular groove on the carrier plate, receiving cavities on both sides of the first rectangular groove, a rectangular block in the first rectangular groove, a rectangular shell fixedly connected to the top of the rectangular block, a first locking block in the receiving cavity, a limiting mechanism for limiting the rectangular block by the first locking block in the receiving cavity, a connecting block fixedly connected to the bottom of the cover plate, a second rectangular groove on both sides of the connecting block, a movable plate in the second rectangular groove, and a locking mechanism for limiting the cover plate by the movable plate in the connecting block.

[0006] Preferably, the limiting mechanism includes a first spring fixedly connected inside the receiving cavity, one end of the first spring being fixedly connected to a first locking block, and limiting grooves being formed on both sides of the rectangular block, with the first locking block located within the limiting grooves.

[0007] Preferably, the two sides of the rectangular block are slidably connected to the first rectangular groove, the top of the carrier plate is fixedly connected to a first limiting rod, the cover plate is provided with a first limiting hole, and the first limiting rod is located in the first limiting hole.

[0008] Preferably, the locking mechanism includes a second spring fixedly connected to the second rectangular groove, one end of the second spring being fixedly connected to the movable plate, a second locking block being fixedly connected to one side of the movable plate, and several evenly distributed third locking blocks being fixedly connected to the inner walls of both sides of the rectangular shell.

[0009] Preferably, the inclined side of the third card block abuts against the inclined side of the second card block, and the movable plate is slidably connected to the second rectangular groove.

[0010] Preferably, a second limiting hole is provided on the top of the cover plate and the movable plate, and a second limiting rod is placed in the second limiting hole.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this device, first place the rectangular block into the first rectangular groove, then insert the first locking block into the limiting groove to fix and limit the rectangular shell at the top of the rectangular block. Next, place the cover plate on top of the carrier plate, press down the cover plate, and adjust the distance between the carrier plate and the cover plate. Finally, place the second limiting rod into the second limiting hole to limit the moving plate and fix the distance between the cover plate and the carrier plate. This allows for easy adjustment of the distance according to different encapsulation shells, with fewer limitations and convenient use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a sintering device for encapsulating a tube shell according to the present invention. Figure 2 This is a three-dimensional structural diagram of the limiting mechanism of a sintering device for encapsulating a tube shell, as proposed in this utility model. Figure 3 for Figure 2 A schematic diagram of the three-dimensional structure at point A in the middle; Figure 4 This is a three-dimensional structural diagram of the snap-fit ​​mechanism of the sintering device for encapsulating tube shells proposed in this utility model. Figure 5 for Figure 4 A schematic diagram of the three-dimensional structure at point B.

[0013] In the diagram: 1. Carrier plate; 2. Cover plate; 3. Receiving cavity; 4. Rectangular block; 5. Rectangular shell; 6. First locking block; 7. Connecting block; 8. Second rectangular groove; 9. Moving plate; 10. First spring; 11. Limiting groove; 12. First limiting rod; 13. Second spring; 14. Second locking block; 15. Third locking block; 16. Second limiting rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0015] Reference Figures 1-5 A sintering apparatus for encapsulated tube shells includes a carrier plate 1 and a cover plate 2 on the top of the carrier plate 1. The encapsulated tube shells are sintered by the cover plate 2 approaching the carrier plate 1.

[0016] A first rectangular groove is provided on the carrier plate 1, and receiving cavities 3 are provided on both sides of the first rectangular groove. A rectangular block 4 is provided in the first rectangular groove, and a rectangular shell 5 is fixedly connected to the top of the rectangular block 4. A first locking block 6 is provided in the receiving cavity 3, and a limiting mechanism is provided in the receiving cavity 3 to limit the rectangular block 4 by the first locking block 6. By means of the limiting mechanism, the first locking block 6 can limit the rectangular block 4 in the first rectangular groove, thereby adjusting the distance between the cover plate 2 and the carrier plate 1 by means of the rectangular shell 5.

[0017] A connecting block 7 is fixedly connected to the bottom of the cover plate 2. A second rectangular groove 8 is provided on both sides of the connecting block 7. A movable plate 9 is provided in the second rectangular groove 8. The connecting block 7 is provided with a locking mechanism that limits the cover plate 2 by moving the movable plate 9. After the cover plate 2 is adjusted to a suitable position from the carrier plate 1 by the locking mechanism, the cover plate 2 is locked, which facilitates subsequent sintering.

[0018] The limiting mechanism includes a first spring 10 fixedly connected inside the receiving cavity 3. One end of the first spring 10 is fixedly connected to the first locking block 6. Limiting grooves 11 are opened on both sides of the rectangular block 4. The first locking block 6 is located in the limiting groove 11. The two sides of the rectangular block 4 are slidably connected to the first rectangular groove. Through the spring of the first spring 10, the first locking block 6 is locked into the limiting grooves 11 on both sides of the rectangular block 4 to limit the rectangular block 4, thereby limiting the rectangular shell 5 on the top of the rectangular block 4.

[0019] The top of the carrier plate 1 is fixedly connected to a first limiting rod 12, and the cover plate 2 has a first limiting hole. The first limiting rod 12 is located in the first limiting hole. Through the limiting of the first limiting rod 12 and the first limiting hole, the connecting block 7 can accurately enter the rectangular shell 5.

[0020] The locking mechanism includes a second spring 13 fixedly connected to the second rectangular groove 8. One end of the second spring 13 is fixedly connected to the movable plate 9. A second locking block 14 is fixedly connected to one side of the movable plate 9. Several evenly distributed third locking blocks 15 are fixedly connected to the inner walls of both sides of the rectangular shell 5. The hypotenuse of the third locking block 15 abuts against the hypotenuse of the second locking block 14. When the hypotenuses of the second locking block 14 and the third locking block 15 are in contact, the second spring 13 contracts when the cover plate 2 approaches the carrier plate 1. The movable plate 9 drives the second locking block 14 to move into the second rectangular groove 8 until the second locking block 14 moves between the corresponding two third locking blocks 15.

[0021] The movable plate 9 is slidably connected to the second rectangular groove 8, and the second rectangular groove 8 limits the movable plate 9 so that the movable plate 9 can only move along a straight line.

[0022] The top of the cover plate 2 and the movable plate 9 are provided with a second limiting hole, and a second limiting rod 16 is placed in the second limiting hole. After the cover plate 2 moves to a suitable distance, the second limiting rod 16 is placed in the second limiting hole to limit the movable plate 9 and prevent the movable plate 9 from moving further, thereby fixing the distance between the carrier plate 1 and the cover plate 2.

[0023] The working principle of this utility model: First, the rectangular block 4 is placed into the first rectangular groove. When the rectangular block 4 contacts the snap-fit ​​inclined edge, the rectangular block 4 is pressed down further. The first spring 10 contracts, and the first snap-fit ​​block 6 moves into the receiving cavity 3 until the rectangular block 4 is completely inserted into the first rectangular groove. Under the elastic action of the first spring 10, the first snap-fit ​​block 6 is snapped into the limiting groove 11, thereby fixing and limiting the rectangular shell 5 on the top of the rectangular block 4. Subsequently, the cover plate 2 is placed above the carrier plate 1, the first limiting rod 12 enters the first limiting hole, the connecting block 7 enters the rectangular shell 5, and the cover plate 2 is moved downward. When the inclined sides of the second locking block 14 and the third locking block 15 contact each other, the cover plate 2 is pressed down further. The second locking block 14 slides along the inclined side of the third locking block 15, the second spring 13 retracts, and the moving plate 9 and the second locking block 14 are retracted into the second rectangular groove 8 together until the distance between the carrier plate 1 and the cover plate 2 is adjusted, and the second locking block 14 is located between the two third locking blocks 15. Finally, the second limiting rod 16 is placed into the second limiting hole to limit the moving plate 9 and fix the distance between the cover plate 2 and the carrier plate 1.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sintering apparatus of a package tube, comprising a carrier plate (1), characterized in that, The top of the carrier plate (1) is provided with a cover plate (2). A first rectangular groove is provided on the carrier plate (1). A receiving cavity (3) is provided on both sides of the first rectangular groove. A rectangular block (4) is provided in the first rectangular groove. A rectangular shell (5) is fixedly connected to the top of the rectangular block (4). A first locking block (6) is provided in the receiving cavity (3). A limiting mechanism is provided in the receiving cavity (3) to limit the rectangular block (4) by the first locking block (6). A connecting block (7) is fixedly connected to the bottom of the cover plate (2). A second rectangular groove (8) is provided on both sides of the connecting block (7). A moving plate (9) is provided in the second rectangular groove (8). A locking mechanism is provided in the connecting block (7) to limit the cover plate (2) by the moving plate (9).

2. A sintering apparatus according to claim 1, wherein The limiting mechanism includes a first spring (10) fixedly connected in the receiving cavity (3), one end of the first spring (10) being fixedly connected to the first locking block (6), and limiting grooves (11) being opened on both sides of the rectangular block (4), with the first locking block (6) located in the limiting grooves (11).

3. A sintering apparatus according to claim 2, wherein The two sides of the rectangular block (4) are slidably connected to the first rectangular groove. The top of the carrier plate (1) is fixedly connected to the first limiting rod (12). The cover plate (2) has a first limiting hole, and the first limiting rod (12) is located in the first limiting hole.

4. A sintering apparatus according to claim 3, wherein The snap-fit ​​mechanism includes a second spring (13) fixedly connected to the second rectangular groove (8), one end of the second spring (13) being fixedly connected to the moving plate (9), a second snap-fit ​​block (14) being fixedly connected to one side of the moving plate (9), and several evenly distributed third snap-fit ​​blocks (15) being fixedly connected to the inner walls of both sides of the rectangular shell (5).

5. A sintering apparatus in a package according to claim 4, wherein The hypotenuse of the third card block (15) abuts against the hypotenuse of the second card block (14), and the movable plate (9) is slidably connected to the second rectangular groove (8).

6. A sintering apparatus in a package according to claim 5, wherein The top of the cover plate (2) and the movable plate (9) are provided with a second limiting hole, and a second limiting rod (16) is placed in the second limiting hole.

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