Low-cost anti-seismic radio frequency connector

By incorporating a retaining block and stabilizing ring in the RF connector, combined with a sealing ring design, the connection instability caused by contact head wobbling is resolved, achieving higher stability and reliability while reducing production costs.

CN223451254UActive Publication Date: 2025-10-17ZHENJIANG HUAHAO ELECTRONICS COMPONENT
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Patent Information

Application Number
CN202422877218.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-17
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The contact points of existing RF connectors are prone to shaking after prolonged use, resulting in unstable connections and low reliability, which affects electrical performance.

Method used

A fixing block and a stabilizing ring are set on the outer side of the inner end of the contact head. Combined with the design of the sealing ring, this ensures the stable installation of the contact head and improves the sealing performance.

Benefits of technology

This improves the stability and reliability of RF connectors, ensures electrical performance, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a low-cost shock-resistant radio frequency connector, which comprises a radio frequency connector shell, a connecting conductor is arranged in the radio frequency connector shell through an insulator, a contact head is further arranged in the radio frequency connector shell through a fixing block, one end of the connecting conductor extends into a jack in the contact head, and the other end of the connecting conductor extends into the jack in the contact head. According to the radio frequency connector, the outer side of the inner end of the contact head is sequentially provided with the fixing block and the stabilizing ring, so that the contact head is fixed, the contact head is stably arranged in the shell, the contact head is prevented from shaking after being used for a long time, the stability of the radio frequency connector is improved, the service life of the radio frequency connector is prolonged, and the service life of the radio frequency connector is prolonged. The reliability and the electrical performance of the radio frequency connector are ensured, and the production cost is low.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to radio frequency connector technical field, concretely relates to a low cost anti -seismic radio frequency connector. BACKGROUND

[0002] Radio frequency connector is a kind of element attached on cable or installed on instrument, as the element of transmission line electrical connection or separation.

[0003] The contact head part in the radio frequency connector of prior art is arranged in the radio frequency connector object by fixed block, and due to the length of the contact head protruding from the outside of fixed block being longer, after long time use, the contact head part will appear the phenomenon of shaking, leading to unstable radio frequency connector connection, low reliability, influence the electrical performance of radio frequency connector, therefore we propose a low cost anti -seismic radio frequency connector. UTILITY MODEL CONTENT

[0004] The utility model discloses a low cost anti -seismic radio frequency connector to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a low cost anti -seismic radio frequency connector, including radio frequency connector shell, the radio frequency connector shell is provided with connecting conductor by insulator, the radio frequency connector shell is also provided with contact head by fixed block, the one end of connecting conductor extends into the insertion hole in contact head, and the stabilizing ring is arranged between contact head and radio frequency connector shell.

[0006] Preferably, the fixed block is arranged in the radio frequency connector shell corresponding to the inner end of the contact head, and the fixed block and the insulator are in abutment.

[0007] Preferably, the fixed block is a fixed block prepared by adopting brass material.

[0008] Preferably, the stabilizing ring is arranged on the outside of the contact head and is in abutment with the fixed block.

[0009] Preferably, the first sealing ring is arranged between the connecting conductor and the insulator.

[0010] Preferably, the second sealing ring is arranged between the insulator and the radio frequency connector shell.

[0011] Preferably, the third sealing ring is arranged on the outside of the one end of the radio frequency connector shell close to the connecting conductor by sealing groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model is provided with a fixing block and a stabilizing ring on the outer side of the inner end of the contact head in sequence to fix the contact head so that the contact head is firmly set in the housing, thereby preventing the contact head from shaking after long-term use, improving the stability of the RF connector, ensuring the reliability and electrical performance of the RF connector, and having low production costs;

[0014] 2. The utility model is provided with a first sealing ring, a second sealing ring and a third sealing ring. The first sealing ring and the second sealing ring improve the sealing performance of the RF connector itself, and the third sealing ring improves the connection sealing performance between the RF connector and the electrical device, thereby improving the service life and reliability of the RF connector and ensuring the reliability and electrical performance of the RF connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial cross-sectional structural schematic diagram of the present utility model.

[0016] In the figure: 1. RF connector housing; 2. Insulator; 3. Connecting conductor; 4. Fixing block; 5. Contact head; 6. Jack; 7. Stabilizing ring; 8. First sealing ring; 9. Second sealing ring; 10. Sealing groove; 11. Third sealing ring. 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] See also Figure 1 The low-cost, shock-resistant RF connector provided by the utility model includes an RF connector housing 1, a connecting conductor 3 is arranged in the RF connector housing 1 through an insulator 2, and a contact head 5 is also arranged in the RF connector housing 1 through a fixing block 4. The fixing block 4 is arranged in the RF connector housing 1 at the inner end corresponding to the contact head 5, and the fixing block 4 and the insulator 2 are abutted. The fixing block 4 is made of brass material. One end of the connecting conductor 3 extends into the socket 6 in the contact head 5. A stabilizing ring 7 is arranged between the contact head 5 and the RF connector housing 1. The stabilizing ring 7 is arranged on the outside of the contact head 5 and abuts against the fixing block 4.

[0019] The utility model is provided with a fixing block 4 and a stabilizing ring 7 in sequence on the outer side of the inner end of the contact head 5 to fix the contact head 5 so that the contact head 5 is firmly arranged in the housing 1, thereby preventing the contact head 5 from shaking after long-term use, improving the stability of the RF connector, ensuring the reliability and electrical performance of the RF connector, and having low production costs.

[0020] In this embodiment, as shown in Figure 1 A first sealing ring 8 is arranged between the connecting conductor 3 and the insulator 2, a second sealing ring 9 is arranged between the insulator 2 and the radio frequency connector housing 1, and a third sealing ring 11 is arranged outside the end of the radio frequency connector housing 1 close to the connecting conductor 3 through a sealing groove 10;

[0021] The radio frequency connector has the first sealing ring 8, the second sealing ring 9 and the third sealing ring 11, the first sealing ring 8 and the second sealing ring 9 improve the sealing performance of the radio frequency connector, the third sealing ring 11 improves the connecting sealing performance of the radio frequency connector and the electrical device, thereby prolonging the service life and the reliability of the radio frequency connector, and ensuring the reliability and the electrical performance of the radio frequency connector.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A low-cost, shock-resistant radio frequency connector, characterized in that: The invention comprises a radio frequency connector housing (1), wherein a connecting conductor (3) is provided in the radio frequency connector housing (1) via an insulator (2), and a contact head (5) is further provided in the radio frequency connector housing (1) via a fixing block (4), one end of the connecting conductor (3) extends into a socket (6) in the contact head (5), and a stabilizing ring (7) is provided between the contact head (5) and the radio frequency connector housing (1).

2. The low-cost, shock-resistant RF connector according to claim 1, characterized in that: The fixing block (4) is arranged in the RF connector housing (1) at an inner end corresponding to the contact head (5), and the fixing block (4) and the insulator (2) are in contact with each other.

3. The low-cost, shock-resistant RF connector according to claim 2, characterized in that: The fixing block (4) is made of brass.

4. The low-cost, shock-resistant RF connector according to claim 2, wherein: The stabilizing ring (7) is arranged on the outside of the contact head (5) and abuts against the fixing block (4).

5. The low-cost, shock-resistant RF connector according to claim 1, characterized in that: A first sealing ring (8) is provided between the connecting conductor (3) and the insulator (2).

6. The low-cost, shock-resistant RF connector according to claim 1, characterized in that: A second sealing ring (9) is provided between the insulator (2) and the radio frequency connector housing (1).

7. The low-cost, shock-resistant RF connector according to claim 1, characterized in that: A third sealing ring (11) is provided on the outer side of one end of the RF connector housing (1) close to the connecting conductor (3) through a sealing groove (10).