CN219350841U

CN219350841U - Radio frequency coaxial connector with protection effect

Info

Publication number: CN219350841U
Application number: CN202320033939.2U
Authority: CN
Inventors: 汪秀英; 陈国喜; 於广; 杨发军; 蔡现昌
Original assignee: Chengdu Zhongtian Ruitong Technology Co ltd
Current assignee: Chengdu Zhongtian Ruitong Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-07-14
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of radio frequency coaxial connectors, in particular to a radio frequency coaxial connector with a protection effect, which comprises a radio frequency coaxial connector body, wherein the radio frequency coaxial connector body comprises a connecting end and a wire supply end.

Description

Radio frequency coaxial connector with protection effect

Technical Field

The utility model relates to the technical field of radio frequency coaxial connectors, in particular to a radio frequency coaxial connector with a protection effect.

Background

The rf coaxial connector is generally considered as an element attached to a cable or mounted on an instrument, is used as an element for electrically connecting or separating a transmission line, belongs to an electromechanical integrated product, mainly plays a role of a bridge in a simple way, is generally screwed and connected through bolts, but is easy to loose due to tooth withdrawal, so that the connection is unstable, and meanwhile, the general rf coaxial connector is poor in waterproof performance, and is easy to enter water to cause the condition of oxidation corrosion and rust inside.

In summary, the present utility model solves the existing problems by designing a rf coaxial connector with protection effect.

Disclosure of Invention

The present utility model is directed to a rf coaxial connector with protection effect, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the radio frequency coaxial connector with the protection effect comprises a radio frequency coaxial connector body, wherein the radio frequency coaxial connector body comprises a connecting end and a wire supply end, one end of the connecting end is provided with the wire supply end, the connecting end is provided with a protective sleeve, a connecting nut is sleeved on the outer ring surface of the protective sleeve, a limiting ring is fixedly arranged on the outer edge of one end of the protective sleeve, a first sealing gasket is arranged on the inner side surface of the limiting ring, sliding grooves are formed in the top and the bottom of the inner outer edge of the limiting ring in a mirror image mode, and two clamping grooves connected with the two sliding grooves are respectively formed in the inner side surface of the limiting ring;

the utility model discloses a power supply end, including the end of supplying wire, be equipped with fixing nut on the end of supplying wire, install the second on fixing nut's the side and sealed the pad of second, install the screw thread post on the lateral surface of second sealed pad, the butt joint sleeve is installed to the one end of screw thread post, the fixture block is installed in the mirror image with the bottom to butt joint sleeve's outer loop top.

As a preferable scheme of the utility model, the connecting screw cap is in sliding connection on the protective sleeve, the connecting screw cap is in threaded connection with the threaded column on the wire supply end, one end of the inner side surface of the connecting screw cap is tightly attached to the first sealing gasket when the connecting screw cap is in threaded connection with the threaded column, and one end of the outer part of the connecting screw cap is tightly attached to the second sealing gasket on the fixing screw cap.

As a preferable scheme of the utility model, the diameter size of the inner side surface of the protective sleeve is the same as the outer diameter size of the butt joint sleeve, and the signal wire is inserted into the wiring terminal inside the protective sleeve after the butt joint sleeve is inserted into the inner side of the protective sleeve.

As a preferable scheme of the utility model, the inner side of the sliding groove is communicated with the inner side of the clamping groove, the clamping groove is an arc-shaped groove, and the sizes of the inner side surfaces of the sliding groove and the clamping groove are matched with the sizes of the clamping blocks.

As a preferable scheme of the utility model, the first sealing gasket and the second sealing gasket are both made of rubber materials, and the second sealing gasket is sleeved on the outer annular surface of the threaded column in a sliding manner and then moves to one side surface of the fixing nut for bonding.

As a preferable scheme of the utility model, when the butt joint sleeve is inserted into the protective sleeve, the clamping block is aligned with the sliding groove to move to the inner side of the clamping groove, then the butt joint sleeve is rotated clockwise to enable the clamping block to rotate to one end of the clamping groove, and at the moment, the connecting nut and the threaded column are screwed tightly.

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

1. according to the radio frequency coaxial connector with the protection effect, when in butt joint, the clamping blocks on the butt joint sleeve slide into the sliding grooves and then enter the clamping grooves, and the clamping blocks are rotated clockwise to enable the clamping blocks to be clamped on the inner sides of the clamping grooves, so that the situation that the back teeth are loosened after the connecting nuts are screwed up can be effectively prevented, and the problem that the loosening is easy to occur after the radio frequency coaxial connector is screwed up is solved.

2. According to the radio frequency coaxial connector with the protection effect, after the connecting screw cap and the threaded column are screwed, one end of the inner side face of the connecting screw cap is attached to the first sealing gasket, and meanwhile, one end of the connecting screw cap is tightly attached to one side face of the second sealing gasket, so that the waterproof performance of the connector is improved, and the problem that the radio frequency connector is not waterproof is effectively solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting end of the present utility model;

FIG. 3 is a schematic view of the structure of the wire feeder of the present utility model.

In the figure: 1. a radio frequency coaxial connector body; 2. a connection end; 3. a wire supply end; 4. a protective sleeve; 5. a connecting nut; 6. a limiting ring; 601. a chute; 602. a clamping groove; 7. a first gasket; 8. a fixed screw cap; 9. a second gasket; 10. a threaded column; 11. a butt joint sleeve; 12. and (5) clamping blocks.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the radio frequency coaxial connector with the protection effect comprises a radio frequency coaxial connector body 1, wherein the radio frequency coaxial connector body 1 comprises a connecting end 2 and a wire supply end 3, one end of the connecting end 2 is provided with the wire supply end 3, the connecting end 2 is provided with a protective sleeve 4, a connecting screw cap 5 is sleeved on the outer ring surface of the protective sleeve 4, a limiting ring 6 is fixedly arranged on the outer edge of one end of the protective sleeve 4, a first sealing gasket 7 is arranged on the inner side surface of the limiting ring 6, sliding grooves 601 are formed in the top and the bottom of the inner side outer edge of the limiting ring 6 in a mirror image mode, and two clamping grooves 602 connected with the two sliding grooves 601 are respectively formed in the inner side surface of the limiting ring 6;

the wire supply end 3 is provided with a fixing screw cap 8, a second sealing gasket 9 is arranged on one side surface of the fixing screw cap 8, a threaded column 10 is arranged on the outer side surface of the second sealing gasket 9, one end of the threaded column 10 is provided with a butt joint sleeve 11, and the top and the bottom of the outer ring surface of the butt joint sleeve 11 are mirror images and are provided with a clamping block 12.

Specifically, referring to fig. 1, 2 and 3, the connection nut 5 is slidably connected to the protection sleeve 4, and the connection nut 5 is in threaded connection with the threaded post 10 on the wire supply end 3, when the connection nut 5 is in threaded connection with the threaded post 10, one end of the inner side surface of the connection nut 5 is tightly attached to the first sealing gasket 7, and the outer end of the connection nut 5 is tightly attached to the second sealing gasket 9 on the fixing nut 8, the diameter size of the inner side surface of the protection sleeve 4 is the same as the outer diameter size of the docking sleeve 11, and after the docking sleeve 11 is inserted into the inner side of the protection sleeve 4, the signal wire is inserted into the connection terminal inside the protection sleeve 4, so that tightness after the connector is connected is better.

Further, the inner side of the chute 601 is communicated with the inner side of the clamping groove 602, the clamping groove 602 is an arc-shaped groove, the inner side surface of the chute 601 and the clamping groove 602 is matched with the size of the clamping block 12, the first sealing gasket 7 and the second sealing gasket 9 are made of rubber materials, and the second sealing gasket 9 is slidably sleeved on the outer ring surface of the threaded column 10 and then moves to one side surface of the fixing nut 8 for lamination, so that the second sealing gasket 9 is convenient to detach and replace.

Specifically, referring to fig. 1, 2 and 3, when the docking sleeve 11 is inserted into the protection sleeve 4, the clamping block 12 is aligned to the inner side of the sliding groove 601 and moved to the inner side of the clamping groove 602, and then the docking sleeve 11 is rotated clockwise to rotate the clamping block 12 to one end of the clamping groove 602, and at this time, the connecting nut 5 is screwed with the threaded post 10, so that the structural connection is more stable, and the unstable signal transmission caused by the loosening of the connecting nut 5 is prevented.

The working flow of the utility model is as follows: when connecting the radio frequency coaxial ware, insert the butt joint sleeve 11 on the donor terminal 3 at first and insert the one end inboard of lag 4, insert fixture block 12 alignment spout 601 when inserting, with donor terminal 3 clockwise rotation can when butt joint sleeve 11 pushes away motionless, thereby can effectively prevent that the condition that the back teeth were become flexible from taking place appears after connecting nut 5 is screwed up, then promote connecting nut 5 to screw up with the screw thread post 10 butt joint after carrying out the screw thread and screw, make one end of connecting nut 5 extrude with a side of second sealing washer 9, the inboard one end of connecting nut 5 carries out closely laminating with a side of first sealing washer 7 this moment, thereby promote certain waterproof performance.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take coaxial connector of radio frequency of protection effect, includes coaxial connector body (1) of radio frequency, its characterized in that: the radio frequency coaxial connector comprises a radio frequency coaxial connector body (1) and a radio frequency coaxial connector body, wherein the radio frequency coaxial connector body comprises a connecting end (2) and a wire supply end (3), the wire supply end (3) is arranged at one end of the connecting end (2), a protecting sleeve (4) is arranged on the connecting end (2), a connecting nut (5) is sleeved on the outer ring surface of the protecting sleeve (4), a limiting ring (6) is fixedly arranged on the outer edge of one end of the protecting sleeve (4), a first sealing gasket (7) is arranged on the inner side surface of the limiting ring (6), sliding grooves (601) are formed in the top and the bottom of the inner side edge of the limiting ring (6) in a mirror image mode, and two clamping grooves (602) connected with the two sliding grooves (601) are respectively formed in the inner side surface of the limiting ring (6);

the utility model discloses a cable-supply end (3) is equipped with fixation nut (8), install second sealed pad (9) on one side of fixation nut (8), install screw thread post (10) on the lateral surface of second sealed pad (9), butt joint sleeve (11) are installed to one end of screw thread post (10), outer ring face top and the bottom of butt joint sleeve (11) are the mirror image and install fixture block (12).

2. The rf coaxial connector with shielding effect of claim 1, wherein: the connecting nut (5) is in sliding connection on the protective sleeve (4), the connecting nut (5) is in threaded connection with a threaded column (10) on the wire supply end (3), when in threaded connection between the connecting nut (5) and the threaded column (10), one end of the inner side surface of the connecting nut (5) is tightly attached to the first sealing gasket (7), and one end of the outer part of the connecting nut (5) is tightly attached to the second sealing gasket (9) on the fixing nut (8).

3. The rf coaxial connector with shielding effect of claim 1, wherein: the diameter of the inner side surface of the protective sleeve (4) is the same as the outer diameter of the butt joint sleeve (11), and the signal wire is inserted into the wiring terminal inside the protective sleeve (4) after the butt joint sleeve (11) is inserted into the inner side of the protective sleeve (4).

4. The rf coaxial connector with shielding effect of claim 1, wherein: the inner side of the sliding groove (601) is communicated with the inner side of the clamping groove (602), the clamping groove (602) is an arc-shaped groove, and the inner side surface sizes of the sliding groove (601) and the clamping groove (602) are matched with the size of the clamping block (12).

5. The rf coaxial connector with shielding effect of claim 1, wherein: the first sealing gasket (7) and the second sealing gasket (9) are made of rubber materials, and the second sealing gasket (9) is slidably sleeved on the outer annular surface of the threaded column (10) and then moves to one side surface of the fixing nut (8) to be attached.

6. The rf coaxial connector with shielding effect of claim 1, wherein: when the butt joint sleeve (11) is inserted into the protective sleeve (4), the clamping block (12) is aligned with the sliding groove (601) to move to the inner side of the clamping groove (602), then the butt joint sleeve (11) is rotated clockwise to enable the clamping block (12) to rotate to one end of the clamping groove (602), and at the moment, the connecting nut (5) is screwed with the threaded column (10).