Radio frequency insulator product

By designing the radio frequency insulator products of square shells and iron-nickel-cobalt alloy center needles, the alignment problem of circular appearance products when bonding gold wires on the side is solved, efficient assembly and processing is achieved, and production efficiency and finished product rate are improved. .

CN222146657UActive Publication Date: 2024-12-10SHANGHAI KEFA ELECTRONIC PROD CO LTD
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Patent Information

Application Number
CN202420078990.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2024-12-10
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

The circular appearance of existing RF insulator products has difficulty aligning when bonding the side gold wire, resulting in inaccurate welding or misalignment, resulting in scrapping of the tube and shell.

Method used

Designed as a square shell structure, the center needle is iron-nickel-cobalt alloy, the inner cavity is a glass cavity, the center needle is grinding to form a detent, and is positioned using a special tool clamp to ensure the angle between the center needle and the corresponding surface of the tube and shell Almost zero, simplifying the assembly process.

Benefits of technology

Improve production efficiency, reduce waste, ensure 100% yield, and save time and effort assembling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a radio frequency insulator product, the radio frequency insulator product comprises a housing, an inner cavity and a center pin, the housing is a square structure, and the center pin is arranged in the inner cavity in a penetrating manner. Compared with the prior art, the device has the advantages of greatly improving the production efficiency, reducing waste and the like.
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Description

Technical Field

[0001] The utility model relates to a radio frequency insulator product, in particular to a radio frequency insulator product. Background Art

[0002] At present, RF insulator products are mainly circular in appearance. For the front gold wire bonding or plug-in type (end chamfer or rounded) usage method, this appearance is time-saving and labor-saving during use and sintering. With the development of products, there are more and more requirements for side gold wire bonding, which makes it difficult to align the products with circular appearance during use. In addition, when welded on the tube shell, the gold wire bonding cannot be performed due to inaccurate alignment or misalignment, making the entire tube shell scrapped. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the above-mentioned prior art and provide a radio frequency insulator product which is easy to use.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A radio frequency insulator product comprises a shell, an inner cavity and a center needle. The shell is a square structure, and the center needle is inserted into the inner cavity.

[0006] Furthermore, the shell is an iron-nickel-cobalt alloy shell.

[0007] Furthermore, the center needle is an iron-nickel-cobalt alloy center needle.

[0008] Furthermore, the shell is a 4J29 type iron-cobalt-nickel alloy shell.

[0009] Furthermore, the inner cavity is a glass inner cavity.

[0010] Furthermore, a through hole is opened in the middle of the glass cavity.

[0011] Furthermore, the center needle passes through the middle through hole of the glass cavity.

[0012] Furthermore, the center needle is a rod-shaped structure.

[0013] Furthermore, one end of the center needle is ground to form a sink.

[0014] Furthermore, the four sides of the shell are arc-shaped.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The utility model designs the kover ring to have a square appearance, which is convenient for processing the kover ring and subsequent tube shell, and also solves the positioning problem. After being formed through the sintering process, any surface of the kover ring and the corresponding surface of the tube shell are used for positioning, and at the same time, the center needle is ground by a special tooling fixture to the required size of the product. In this way, the angle between the ground center needle and the positioning surface is almost zero, which greatly improves production efficiency and reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of a radio frequency insulator product of the utility model;

[0018] Figure 2 It is a cross-sectional view of a radio frequency insulator product of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a radio frequency insulator product of the utility model;

[0020] Figure numerals: 1 - shell; 2 - inner cavity; 3 - central needle. DETAILED DESCRIPTION

[0021] The following is a detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms and other features not clearly described in this technical solution are all considered to be common technical features disclosed in the prior art.

[0022] Example

[0023] This embodiment provides a radio frequency insulator product, such as Figure 1-3 As shown in FIG. 1 , it is a top view of the kovar ring, which includes a shell 1, an inner cavity 2 and a center pin 3. The kovar ring is different from the traditional kovar ring in appearance. The RF insulator product provided in this embodiment has a square appearance, and the center pin is ground, as shown in FIG. Figure 2 As shown, it is ground to the size required by the product. In this way, when assembling, the angle between the center needle and the corresponding surface of the tube shell is almost zero, which is more convenient for the processing of the kovar ring and the subsequent tube shell. When the tube shell is processed later, the size of the processing assembly hole is 0.02mm larger than the size of the product. When assembling the product, just look at the position of the flat surface of the center needle and assemble it directly. After welding, the angle between the flat surface of the center needle and the plane of the assembly hole can be controlled within 2°, which can meet the requirements of gold wire suture.

[0024] After the above-mentioned changes in the appearance and structure of the product, assembly is more time-saving and labor-saving, and the yield rate can reach 100%, which greatly improves production efficiency and reduces waste.

[0025] In this embodiment, the Kovar alloy shell and the center needle 3 are made of 4J29 iron-cobalt-nickel alloy, and the inner cavity 2 is a glass inner cavity.

[0026] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. A radio frequency insulator product, characterized in that: The radio frequency insulator product comprises a shell (1), an inner cavity (2) and a center needle (3); the shell (1) is a square structure, and the center needle (3) is inserted into the inner cavity (2).

2. The radio frequency insulator product according to claim 1, characterized in that: The shell (1) is an iron-nickel-cobalt alloy shell (1).

3. The radio frequency insulator product according to claim 1, characterized in that: The center needle (3) is an iron-nickel-cobalt alloy center needle (3).

4. The radio frequency insulator product according to claim 2, characterized in that: The shell (1) is a 4J29 type iron-cobalt-nickel alloy shell.

5. The radio frequency insulator product according to claim 1, characterized in that: The inner cavity (2) is a glass inner cavity.

6. The radio frequency insulator product according to claim 5, characterized in that: A through hole is provided in the middle of the glass inner cavity.

7. The radio frequency insulator product according to claim 6, characterized in that: The central needle (3) passes through the middle through hole of the glass cavity.

8. The radio frequency insulator product according to claim 1, characterized in that: The central needle (3) is a rod-shaped structure.

9. The radio frequency insulator product according to claim 1, characterized in that: One end of the center needle (3) is ground to form a sink.

10. The radio frequency insulator product according to claim 1, characterized in that: The four sides of the shell (1) are arc-shaped.