One-time bend structure for RF connector

By designing a single-bending structure for the RF connector and employing hydraulic bending equipment and a positioning protection structure, the problem of damage to the magnetic structure and circuit components during the bending process of the RF connector was solved, achieving uniform force protection and improving the stability and reliability of the connector.

CN224400709UActive Publication Date: 2026-06-23SHENZHEN HUIDA ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HUIDA ELECTRONIC TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

During the bending process, the magnetic structure and circuit components of existing RF connectors are easily affected and damaged, resulting in end damage.

Method used

Design an RF connector one-time bending structure, including a base, a bending table, an RF connector body, a hydraulic bending device, and a positioning protection structure. The hydraulic bending device and the positioning protection structure protect the magnetic structure and circuit components, avoiding damage caused by uneven force.

Benefits of technology

This achieves uniform force distribution on the RF connector during bending, protecting the magnetic structure and circuit components, preventing damage, and improving the stability and reliability of the connector.

✦ Generated by Eureka AI based on patent content.

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Abstract

An RF connector one-time bending structure, including base, bending table and RF connector body, two said base fixedly connected on both sides of the bending table, the top end of the bending table one side is equipped with RF connector positioning protection structure, the top end of the bending table other side is equipped with hydraulic bending equipment. The RF connector one-time bending structure, the production needs to bend the upper half of the RF connector body can be inserted into the cover inside horizontally, so the upper half of the RF connector body together with the magnetic block and other impact structure will be inserted into the cover inside for protection, the bending position needs to be extruded between the extrusion block and the limiting block, the screw can push the frontmost extrusion block to move forward in the positioning block, the extrusion block pushes the RF connector body to press on the other side limiting block, so the lower bending position is deformed under stress, the influence on the upper is also smaller, which can provide better protection effect.
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Description

Technical Field

[0001] This utility model relates to the field of RF connector technology, and in particular to a one-time bending structure for an RF connector. Background Technology

[0002] RF connectors, or radio frequency coaxial connectors, are generally considered components that are attached to cables or mounted on instruments. As electrical connections or disconnections between transmission lines, RF connectors are electromechanical products, primarily acting as bridges.

[0003] For example, an RF connector terminal with authorization announcement number CN206907938U has an L-shaped broken part. The metal spring is made of copper and has an insulating layer on its outer side. The protrusions and grooves are opposite each other and have the same shape and size. It has the advantages of simple structure, stable installation, reliable connection and easy use, and is suitable for widespread use.

[0004] However, the RF connector terminals mentioned above also have other problems. For example, the existing RF connectors have a bent section at the bottom. The RF connectors are not manufactured with the bent section, so an additional bending machine is needed for bending. The ends of the RF connectors are connected to magnetic devices and circuit components. Therefore, when bending, the bent part of the connector is subjected to force, and the magnetic structure and circuit components are easily affected and moved, causing damage to the ends of the RF connector. Summary of the Invention

[0005] This invention aims to solve the problems existing in the prior art by providing an RF connector bending structure that allows the bent portion of the connector to be subjected to uniform and individual force during bending, protecting the magnetic structure and circuit components from damage, thus effectively protecting the end of the RF connector.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows:

[0007] Design an RF connector one-time bending structure, including a base, a bending table and an RF connector body. Two bases are fixedly connected to both sides of the bending table. The RF connector body is movably placed on top of the bending table. An RF connector positioning and protection structure is provided on one side of the top of the bending table, and a hydraulic bending device is provided on the other side of the top of the bending table.

[0008] Further improvements include a cover and a positioning block for the RF connector positioning protection structure. The cover is fixedly connected to one side of the top of the bending table, and an anti-collision layer is fixedly connected to the inner side of the cover. The positioning block is fixedly connected to the top side wall of the bending table, and a screw is threadedly connected to the inner side of the positioning block. A pressing block is fixedly installed at one end of the screw, and a limiting block is provided on the other side of the pressing block.

[0009] This setup allows the upper half of the RF connector body, which requires bending during production, to be inserted laterally into the cover. The anti-collision layer is made of a relatively thick and soft sponge material. Therefore, the upper half of the RF connector body, along with the magnetic block and other impact-resistant structures, is inserted into the cover for protection. Then, the RF connector body is positioned so that the bending point and the upper half are close to the compression block and the limiting block. The operator manually turns the screw, which pushes the foremost compression block forward in the positioning block. The compression block pushes the RF connector body against the limiting block on the other side. In this way, no matter how much force deforms the lower bending point, the impact on the upper part is relatively small, providing a good protection effect.

[0010] Further improvements include a limiting block fixedly connected to the top of the bending table, with the outer wall of the limiting block abutting against one side of the outer wall of the RF connector body, and the other side of the RF connector body abutting against the outer wall of the extrusion block.

[0011] Further improvements include a magnetic block fixedly connected to the top of the RF connector body, and the top of the RF connector body being movably connected to the inside of the cover.

[0012] Further improvements include the hydraulic bending equipment comprising a vertical plate and bending columns. Two bending columns are fixedly connected to one side of the top of the bending table. The vertical plate is fixedly installed on the other side of the top of the bending table. A hydraulic cylinder is fixedly installed on the inner wall of the vertical plate. A horizontal plate is fixedly connected to the front end of the hydraulic cylinder. An arc-shaped bending head is fixedly installed at the other end of the horizontal plate. Guide rods are fixedly connected to both sides of the interior of the vertical plate.

[0013] When the RF connector body needs to be bent close to the two bending posts, the power is connected and the hydraulic cylinder is activated. The hydraulic cylinder will push the front horizontal plate forward laterally. The horizontal plate will press the frontmost arc-shaped bending head onto the outer wall of the RF connector body. The bending process is completed by continuously applying pressure through the hydraulic cylinder. Finally, after the bending is completed, the hydraulic cylinder is activated in the opposite direction to pull the bent RF connector body out of the cover. During the process of the hydraulic cylinder pushing, the guide posts on both sides will limit and guide the horizontal plate at all times.

[0014] Further improvements include: the inner walls of the two bent pillars abutting against the outer wall of the RF connector body; the other end of the RF connector body abutting against the front end of the arc-shaped bent head; and the outer walls of the two guide rods slidingly connected to both sides of the horizontal plate.

[0015] To further improve the design, multiple vertical columns are fixedly connected around the bottom of the bending table, and these columns are distributed parallel to each other at equal intervals.

[0016] The beneficial effects of this utility model are as follows: In this utility model, the upper half of the RF connector body that needs to be bent during production can be inserted laterally into the inside of the cover. The anti-collision layer is made of a relatively thick and soft sponge material. Therefore, the upper half of the RF connector body, together with the magnetic block and other impact-resistant structures, will be inserted into the inside of the cover for protection. Then, the position of the RF connector body is set up, with the bending position and the upper half close to the extrusion block and the limiting block. The operator manually turns the screw, which pushes the foremost extrusion block forward in the positioning block. The extrusion block pushes the RF connector body against the limiting block on the other side. In this way, no matter how much the lower bending position is deformed by force, the impact on the upper part is relatively small, which can provide a relatively good protection effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 for Figure 1 A frontal sectional view;

[0019] Figure 3 for Figure 2 A schematic diagram of the left side view;

[0020] Figure 4 for Figure 2 Enlarged diagram of part A in the middle;

[0021] Figure 5 for Figure 2 Enlarged diagram of section B;

[0022] Figure 6 for Figure 2 Enlarged diagram of section C.

[0023] Explanation of reference numerals in the attached drawings: 1. Base, 2. Bending table, 3. RF connector body, 4. Vertical column, 5. RF connector positioning and protection structure, 51. Cover, 52. Anti-collision layer, 53. Extrusion block, 54. Limiting block, 55. Positioning block, 56. Screw, 6. Hydraulic bending equipment, 61. Vertical plate, 62. Hydraulic cylinder, 63. Arc-shaped bending head, 64. Horizontal plate, 65. Bending column, 66. Guide rod, 7. Magnetic block. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings: Example

[0025] See attached document Figure 1-6In this embodiment, an RF connector one-time bending structure includes a base 1, a bending table 2, and an RF connector body 3. Two bases 1 are fixedly connected to both sides of the bending table 2. The RF connector body 3 is movably placed above the bending table 2. The RF connector body 3 is selected from the prior art disclosed in the prior art. The RF connector body is composed of the lower half that needs to be bent and the upper half with magnetic blocks and other impact-resistant parts. The bending table 2 is horizontally welded and fixed above the two stainless steel bases 1. An RF connector positioning and protection structure 5 is provided on one side of the top of the bending table 2, and a hydraulic bending device 6 is provided on the other side of the top of the bending table 2.

[0026] The RF connector positioning and protection structure 5 includes a cover 51 and a positioning block 55. The cover 51 is fixedly connected to one side of the top of the bending table 2. The cover 51 is made of hollowed-out copper metal. The cover 51 is welded to the top of the bending table 2. For production purposes, the upper half of the RF connector body 3 needs to be bent so that it can be inserted laterally into the cover 51. An anti-collision layer 52 is fixedly connected to the inner side of the cover 51. The anti-collision layer 52 is made of a relatively thick and soft sponge material. Therefore, the upper half of the RF connector body 3, along with the magnetic block 7 and other impact-resistant structures, will be inserted into the inner side of the cover 51 for protection. The positioning block 55 is fixedly connected to the top side wall of the bending table 2, and then the position of the RF connector body 3 is set. The RF connector body 3 is positioned so that the bending point is close to the inner side of the two vertical bending posts 65. Then, the bending point and the upper part are positioned between the compression block 53 and the limiting block 54. The operator manually turns the screw 56, which pushes the foremost compression block 53 forward in the positioning block 55. The compression block 53 pushes the RF connector body 3 against the limiting block 54 on the other side. This way, no matter how much the bending point below is deformed, the impact on the upper part is relatively small, providing a good protection effect. The positioning block 55 has a screw 56 threadedly connected to its inner side. One end of the screw 56 is fixedly installed with the compression block 53, and the other side of the compression block 53 is provided with the limiting block 54.

[0027] The limiting block 54 is fixedly connected to the top of the bending table 2. The outer wall of the limiting block 54 abuts against one side of the outer wall of the RF connector body 3. The other side of the RF connector body 3 abuts against the outer wall of the extrusion block 53. The top of the RF connector body 3 is fixedly connected to the magnetic block 7. The top of the RF connector body 3 is movably connected to the inner side of the cover 51.

[0028] The hydraulic bending device 6 includes a vertical plate 61 and two bending columns 65. Two bending columns 65 are fixedly connected to one side of the top of the bending table 2. The vertical plate 61 is fixedly installed on the other side of the top of the bending table 2. The vertical plate 61 is vertically welded to the back of the bending table 2. The vertical plate 61 is used to fix a horizontally arranged hydraulic cylinder 62. The hydraulic cylinder 62 is fixedly installed on the inner wall of the vertical plate 61. A horizontal plate 64 is fixedly connected to the front end of the hydraulic cylinder 62. An arc-shaped bending head 63 is fixedly installed at the other end of the horizontal plate 64. When the RF connector body 3 needs to be bent close to the two bending columns 65, the power is connected and the hydraulic cylinder 62 is activated. The hydraulic cylinder 62 will horizontally push the front horizontal plate 64 forward. 64. Press the foremost arc-shaped bending head 63 onto the outer wall of the RF connector body 3. The hydraulic cylinder 62 continuously applies pressure to complete the bending process. Finally, after the bending is completed, the hydraulic cylinder 62 is reversed to pull the bent RF connector body 3 out of the cover 51. During the pushing process of the hydraulic cylinder 62, the guide columns 66 on both sides limit and guide the horizontal plate 64 at all times. The guide rods 66 are fixedly connected to the inner sides of the vertical plate 61. The inner walls of the two bending columns 65 are pressed against the outer wall of the RF connector body 3. The other end of the RF connector body 3 is pressed against the front end of the arc-shaped bending head 63. The outer walls of the two guide rods 66 are slidably connected to the two sides of the horizontal plate 64.

[0029] Multiple vertical posts 4 are fixedly connected around the bottom of the bending table 2. The vertical posts 4 are welded to the four corners of the top of the bending table 2. The vertical posts 4 are used to position or limit the placement of the RF connector body 3. The multiple vertical posts 4 are distributed parallel to each other at equal intervals.

[0030] Working principle:

[0031] The RF connector one-time bending structure is used to deform and bend the lower part of the manufactured RF connector using hydraulic pressure.

[0032] The RF connector body 3 is selected from the prior art disclosed in the prior art document. The RF connector body protection consists of a bent lower half and an upper half with magnetic blocks and other impact-sensitive parts. The bending table 2 is horizontally welded and fixed above two stainless steel bases 1.

[0033] The cover 51 is made of hollowed-out copper metal. The cover 51 is welded to the top of the bending table 2. The upper part of the RF connector body 3, which needs to be bent during production, can be inserted horizontally into the cover 51 first. The anti-collision layer 52 is made of a relatively thick and soft sponge material. Therefore, the upper part of the RF connector body 3, together with the magnetic block 7 and other impact-resistant structures, will be inserted into the inside of the cover 51 for protection. Then, the position of the RF connector body 3 is set so that the part of the RF connector body 3 that needs to be bent is close to the inside of the two vertical bending posts 65. Then, the part that needs to be bent and the upper part are close to the extrusion block 53 and the limiting block 54. The operator manually turns the screw 56. The screw 56 can push the foremost extrusion block 53 forward in the positioning block 55. The extrusion block 53 pushes the RF connector body 3 against the limiting block 54 on the other side. In this way, no matter how much the part that needs to be bent is deformed by force, the impact on the upper part is relatively small, which can provide a relatively good protection effect.

[0034] The vertical plate 61 is vertically welded to the back of the bending table 2. The vertical plate 61 is used to fix the horizontally arranged hydraulic cylinder 62. When the RF connector body 3 needs to be bent and is close to the two bending posts 65, the power is connected and the hydraulic cylinder 62 is started. The hydraulic cylinder 62 will push the front horizontal plate 64 forward. The horizontal plate 64 presses the frontmost arc-shaped bending head 63 onto the outer wall of the RF connector body 3. The bending process is completed by the hydraulic cylinder 62 continuously applying pressure. Finally, after the bending is completed, the hydraulic cylinder 62 is started in reverse to pull the bent RF connector body 3 out of the cover 51. During the pushing process of the hydraulic cylinder 62, the guide posts 66 on both sides limit and guide the horizontal plate 64 at all times.

[0035] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A one-step bending structure for an RF connector, comprising a base (1), a bending table (2), and an RF connector body (3), wherein two bases (1) are fixedly connected to both sides of the bending table (2), and the RF connector body (3) is movably mounted above the bending table (2), characterized in that: The bending table (2) has an RF connector positioning protection structure (5) on one side of its top end, and a hydraulic bending device (6) on the other side of its top end.

2. The RF connector single-bending structure according to claim 1, characterized in that: The RF connector positioning protection structure (5) includes a cover (51) and a positioning block (55). The cover (51) is fixedly connected to one side of the top of the bending table (2). An anti-collision layer (52) is fixedly connected to the inner side of the cover (51). The positioning block (55) is fixedly connected to the top side wall of the bending table (2). A screw (56) is threadedly connected to the inner side of the positioning block (55). A pressing block (53) is fixedly installed at one end of the screw (56). A limiting block (54) is provided on the other side of the pressing block (53).

3. The RF connector single-bending structure according to claim 2, characterized in that: The limiting block (54) is fixedly connected to the top of the bending table (2). The outer wall of the limiting block (54) abuts against one side of the outer wall of the RF connector body (3), and the other side of the RF connector body (3) abuts against the outer wall of the extrusion block (53).

4. The RF connector single-bending structure according to claim 1, characterized in that: A magnetic block (7) is fixedly connected to the top of the RF connector body (3), and the top of the RF connector body (3) is movably connected to the inside of the cover (51).

5. The RF connector single-bending structure according to claim 1, characterized in that: The hydraulic bending device (6) includes a vertical plate (61) and bending columns (65). Two bending columns (65) are fixedly connected to one side of the top of the bending table (2). The vertical plate (61) is fixedly installed on the other side of the top of the bending table (2). A hydraulic cylinder (62) is fixedly installed on the inner wall of the vertical plate (61). A horizontal plate (64) is fixedly connected to the front end of the hydraulic cylinder (62). An arc-shaped bending head (63) is fixedly installed at the other end of the horizontal plate (64). Guide rods (66) are fixedly connected to both sides of the interior of the vertical plate (61).

6. The RF connector single-bending structure according to claim 5, characterized in that: The inner walls of the two bent pillars (65) abut against the outer wall of the RF connector body (3), the other end of the RF connector body (3) abuts against the front end of the arc-shaped bent head (63), and the outer walls of the two guide rods (66) are slidably connected to both sides of the horizontal plate (64).

7. The RF connector single-bending structure according to claim 1, characterized in that: The bending table (2) has multiple vertical columns (4) fixedly connected around its bottom edge, and the multiple vertical columns (4) are distributed parallel to each other at equal intervals.