CN114725732A - Magnetic radio frequency coaxial connector - Google Patents

Abstract

The invention relates to the technical field of coaxial connectors, and discloses a magnetic radio frequency coaxial connector, which comprises a male head, and an insulating sealing medium is arranged inside the male head; and a conductor intubation tube is arranged inside the insulating sealing medium The male head is provided with a retaining ring, the retaining ring and the male head are slidably connected with a female head, and the retaining ring and the female head are magnetically adsorbed; The tightening piece presses the male head and stops it with the retaining ring. The present invention proposes a magnetic radio frequency coaxial connector. The present invention facilitates the connection between the male head and the female head through magnetic connection, and cooperates with the binding and pressing member to increase the stability and convenience of the comfortable connection. Played the role of buffer; increased sealing.

Description

A magnetic radio frequency coaxial connector

technical field

The invention relates to the field of coaxial connectors, in particular to a magnetic radio frequency coaxial connector.

Background technique

An RF coaxial connector is generally considered to be an element attached to a cable or mounted on an instrument as an element for electrical connection or separation of a transmission line. It belongs to mechatronics products. Simply speaking, it mainly acts as a bridge.

However, the existing RF coaxial connectors are usually connected in the form of threads when in use, which consumes time for connection without operating tools, and meanwhile, the sealing performance needs to be improved.

In order to solve the above problems, the present application proposes a magnetic radio frequency coaxial connector.

SUMMARY OF THE INVENTION

(1) Purpose of the invention

In order to solve the technical problems existing in the background technology, the present invention proposes a magnetic radio frequency coaxial connector. The present invention facilitates the connection between the male head and the female head through magnetic connection, and cooperates with the binding and pressing member to increase the stability of the comfortable connection. sex and convenience, and at the same time play a buffer role when being pulled; increase sealing.

(2) Technical solutions

In order to solve the above problems, the present invention provides a magnetic radio frequency coaxial connector, which includes a male head, and an insulating sealing medium is arranged inside the male head;

A conductor cannula is arranged inside the insulating sealing medium;

A blocking ring is arranged on the male head, a female head is slidably sleeved on the blocking ring and the male head, and the blocking ring and the female head are magnetically adsorbed;

The female head is provided with a restraining and pressing piece, and the restraining and pressing piece presses the male head and is blocked and connected with the blocking ring.

Preferably, a magnetic ring 1 is fitted inside the female head, and a magnetic ring 2 is embedded in the inside of the retaining ring, and the magnetic ring 2 and the magnetic ring 1 are adsorbed.

Preferably, the restraining and pressing member comprises a first airbag ring, a second airbag ring, a connecting pipe, a sub Velcro and a female Velcro, the first airbag ring is fixedly sleeved inside the female head, and the second airbag ring is fixedly sleeved on the inside of the female head. The outer circumference of the female head, the airbag ring 2 is communicated with the airbag ring 1 through a communication pipe, the female velcro is laid on the outer circumference of the airbag ring 2, and one end of the child velcro is fixedly connected with the airbag ring 2. The sticker is glued with the female Velcro.

Preferably, the inner circumference of the airbag ring 1 is provided with a rubber protrusion, and the inner circumference of the airbag ring 1 is pressed against the male head.

Preferably, a semiconductor connecting shaft is slidably connected to the inner wall of the conductor cannula, and the semiconductor connecting shaft is connected to a wire tube.

Preferably, the insides of the first airbag ring and the second airbag ring are filled with inert gas.

Preferably, the length of the female velcro is equal to the outer circumference of the second airbag ring, and the length of the child velcro is smaller than the length of the mother velcro.

Preferably, the first airbag ring is in blocking contact with the blocking ring.

The above-mentioned technical scheme of the present invention has the following beneficial technical effects:

Under the adsorption of the magnetic ring 1 and the magnetic ring 2, it is beneficial to extend one end of the male head into the interior of the female head. At this time, pull the sub Velcro to press the outer circumference of the air bag ring 2, and squeeze the air bag ring 2, and the air bag ring The second inner gas is squeezed into the inside of the air bag ring 1, so that the air bag ring 1 expands and presses against the outer circumference of the male head, which stabilizes the connection position between the male head and the female head, and increases the sealing performance. Paste the child Velcro on the female Velcro , which binds the flattened airbag ring 2. The airbag ring 1 is filled with gas and expands, which buffers the relative movement of the male head and the female head in the horizontal direction, avoiding the previous threaded connection. damage.

Description of drawings

FIG. 1 is a schematic structural diagram of a magnetic radio frequency coaxial connector proposed by the present invention.

FIG. 2 is a schematic diagram of a connection cross-sectional structure of a magnetic radio frequency coaxial connector proposed by the present invention.

Reference numerals: 1. Male head; 2. Insulating sealing medium; 3. Conductor cannula; 4. Blocking ring; 5. Female head; 63. Connecting tube; 64. Child Velcro; 65. Female Velcro; 7. Magnetic ring one; 8. Semiconductor connecting shaft; 9. Line tube.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-2, a magnetic radio frequency coaxial connector proposed by the present invention includes a male head 1, and an insulating sealing medium 2 is arranged inside the male head 1;

A conductor cannula 3 is arranged inside the insulating sealing medium 2;

The male head 1 is provided with a baffle ring 4, the baffle ring 4 and the male head 1 are slidably connected with a female head 5, and the baffle ring 4 and the female head 5 are magnetically adsorbed;

The female head 5 is provided with a restraining and pressing member 6 , and the restraining and pressing member 6 presses the male head 1 and is in blocking contact with the blocking ring 4 .

In an optional embodiment, the inner fixed sleeve of the female head 5 is provided with a magnetic ring 1 7, and the interior of the blocking ring 4 is inlaid with a magnetic ring 2, and the magnetic ring 2 and the magnetic ring 1 7 are adsorbed, and the magnetic ring 2 and the magnetic ring 7 are adsorbed. One 7 is attracted to each other, and the attraction is used to facilitate the insertion of the male head 1 into the internal connection of the female head 5 .

In an optional embodiment, in order to facilitate the connection between the male head 1 and the female head 5, the restraining and pressing member 6 includes a first air bag ring 61, a second air bag ring 62, a communication tube 63, a child Velcro 64 and a female magic tape Paste 65, the airbag ring 1 61 is fixedly fitted inside the female head 5, the airbag ring 2 62 is fixedly fitted on the outer periphery of the female head 5, the airbag ring 2 62 is connected with the airbag ring 1 61 through the communication pipe 63, and the female Velcro 65 is laid on the outer circumference of the female head 5. On the outer circumference of the second airbag ring 62 , one end of the child Velcro 64 is fixedly connected with the second airbag ring 62 , and the child Velcro 64 is bonded to the mother Velcro 65 .

In an optional embodiment, the inner periphery of the airbag ring 1 61 is provided with rubber protrusions, and the inner periphery of the airbag ring 1 61 presses the male head 1, the number of the rubber protrusions is multiple, and the plurality of rubber protrusions It is evenly distributed on the inner circumference of the air bag ring 1 61 at equal intervals, so that the air bag ring 1 61 is inflated and pressed against the male head 1, which increases the stability of the connection and increases the sealing performance.

In an optional embodiment, a semiconductor connecting shaft 8 is slidably connected to the inner wall of the conductor cannula 3 , and the semiconductor connecting shaft 8 is connected to a wire tube 9 .

In an optional embodiment, the inner parts of the first airbag ring 61 and the second airbag ring 62 are filled with inert gas, and the content of the inert gas can only fill the entire second airbag ring 62 .

In an optional embodiment, the length of the mother velcro 65 is equal to the outer circumference of the second airbag ring 62, and the length of the child velcro 64 is smaller than the length of the mother velcro 65, so that the child velcro 64 is in the second airbag ring 62 can be glued to the female Velcro 65 after being crushed and shrunk.

In an optional embodiment, the air bag ring 1 61 is in blocking contact with the blocking ring 4 , and the magnetic ring 1 7 is used to stabilize the horizontal position between the male head 1 and the female head 5 .

In the present invention, under the adsorption action of the magnetic ring 1 7 and the magnetic ring 2, it is beneficial to extend one end of the male head 1 into the interior of the female head 5. At this time, the child Velcro 64 is pulled and pressed against the outer circumference of the airbag ring 2 62. The second airbag ring 62 is squeezed, and the gas inside the second airbag ring 62 is squeezed to the inside of the first airbag ring 61, so that the first airbag ring 61 expands and presses toward the outer circumference of the male head 1, which stabilizes the connection position between the male head 1 and the female head 5, At the same time, the airtightness is increased, and the child Velcro 64 is pasted on the female Velcro 65 to bind the compressed airbag ring 2 62. The airbag ring 1 61 is filled with gas to expand, and the male head 1 and the female head are inflated. 5. The relative movement in the horizontal direction acts as a buffer to avoid the damage caused by the previous threaded connection to the movement of the two.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, but not to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (8)

1. A magnetic radio frequency coaxial connector comprising a male head (1), characterized in that: an insulating sealing medium (2) is arranged inside the male head (1);

a conductor insertion tube (3) is arranged inside the insulating sealing medium (2);

the male head (1) is provided with a baffle ring (4), the baffle ring (4) and the male head (1) are sleeved with a female head (5) in a sliding manner, and the baffle ring (4) and the female head (5) are magnetically adsorbed;

and the female head (5) is provided with a binding and pressing piece (6), and the binding and pressing piece (6) presses the male head (1) and is blocked and connected with the blocking ring (4).

2. The magnetic rf coaxial connector as claimed in claim 1, wherein a first magnetic ring (7) is fixedly sleeved inside the female connector (5), a second magnetic ring is embedded inside the baffle ring (4), and the second magnetic ring is attracted to the first magnetic ring (7).

3. The magnetic radio-frequency coaxial connector is characterized in that the constraint pressing piece (6) comprises a first airbag ring (61), a second airbag ring (62), a communicating pipe (63), a first sub magic tape (64) and a second main magic tape (65), the first airbag ring (61) is fixedly sleeved in the female head (5), the second airbag ring (62) is fixedly sleeved on the periphery of the female head (5), the second airbag ring (62) is communicated with the first airbag ring (61) through the communicating pipe (63), the first magic tape (65) is laid on the periphery of the second airbag ring (62), one end of the first sub magic tape (64) is fixedly connected with the second airbag ring (62), and the first sub magic tape (64) is bonded with the second main magic tape (65).

4. A magnetic rf coaxial connector according to claim 3, wherein the inner circumference of the first balloon ring (61) is provided with rubber protrusions and the inner circumference of the first balloon ring (61) compresses the male connector (1).

5. A magnetic rf coaxial connector according to claim 1, wherein the inner wall of the conductor insertion tube (3) is slidably connected with a semiconductor connecting shaft (8), and the semiconductor connecting shaft (8) is connected with a wire tube (9).

6. The magnetic RF coaxial connector of claim 4, wherein the first balloon ring (61) and the second balloon ring (62) are filled with an inert gas.

7. The magnetic radio frequency coaxial connector according to claim 3, wherein the length of the female magic tape (65) is equal to the peripheral perimeter of the second air bag ring (62), and the length of the male magic tape (64) is smaller than that of the female magic tape (65).

8. The magnetic rf coaxial connector according to claim 3, wherein the first balloon ring (61) is in abutment with the stop ring (4).

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