CN215732545U

CN215732545U - Precise radio frequency connector with good anti-interference effect for electronic engineering

Info

Publication number: CN215732545U
Application number: CN202121681729.1U
Authority: CN
Inventors: 郑南
Original assignee: Shanghai Guguan Intelligent Technology Co ltd
Current assignee: Shanghai Guguan Intelligent Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a radio frequency connector with good anti-interference effect for precision electronic engineering, which comprises a fixing plate, a coaxial part, a threaded connection part and a connector main body, wherein anti-interference layers are respectively bonded on the inner sides of the connector main body, the coaxial part and the threaded connection part, each anti-interference layer comprises an aluminum magnesium alloy woven layer and an electromagnetic shielding film layer, functional layers are respectively coated on the outer sides of the connector main body, the fixing plate, the coaxial part and the threaded connection part, each functional layer comprises a weather-resistant layer, a corrosion-resistant layer and an insulating layer, mounting holes are formed in the inner surface of the fixing plate, the number of the mounting holes is four, and the connector main body is arranged on the right side of the fixing plate. The utility model solves the problems that the existing radio frequency connector has poor anti-interference effect, cannot meet the use requirements of people and limits the development and popularization of the existing radio frequency connector by the functions of the functional layer, the weather-resistant layer, the corrosion-resistant layer, the insulating layer, the anti-interference layer, the aluminum magnesium alloy woven layer and the electromagnetic shielding film layer.

Description

Precise radio frequency connector with good anti-interference effect for electronic engineering

Technical Field

The utility model relates to the technical field of radio frequency connectors, in particular to a radio frequency connector with good anti-interference effect for precision electronic engineering.

Background

The radio frequency connector can be far or near in people's life, but in our daily life, the radio frequency connector can not be kept away from, and they play an important role in our daily life, and the radio frequency connector is the key element that plays the connection role in information transmission in order to meet the needs of information technology development, and the radio frequency connector has very critical requirements of having good touch in addition to the requirements of realizing general characteristics, keeping spectrum in work, and being convenient to maintain. The radio frequency connector can immediately damage all normal work of an airport power supply circuit and even relate to the accident of all hosts without depending on the frequency spectrum in the work, so that the host power supply circuit has very strict requirements on the quality and stability of the radio frequency connector, but the existing radio frequency connector has poor anti-interference effect, cannot meet the use requirements of people, and limits the development and popularization of the radio frequency connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radio frequency connector with good anti-interference effect for precision electronic engineering, which has the advantage of good anti-interference effect and solves the problems that the existing radio frequency connector is poor in anti-interference effect, cannot meet the use requirements of people and limits the development and popularization of the existing radio frequency connector.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precision electronic engineering is with effectual radio frequency connector of anti-interference, includes fixed plate and coaxial portion and threaded connection portion and connector main part, the inboard of connector main part and coaxial portion and threaded connection portion all bonds and has anti-interference layer, anti-interference layer includes almag weaving layer and electromagnetic shield rete, connector main part and fixed plate and all scribble with axial region and threaded connection portion's the outside and be equipped with the functional layer, the functional layer includes resistant layer of waiting and corrosion resistant layer and insulating layer.

Preferably, the mounting holes are formed in the inner surface of the fixing plate, the number of the mounting holes is four, the connector body is arranged on the right side of the fixing plate, the threaded connection portion is arranged at the right end of the connector body, the coaxial portion is arranged at the left end of the connector body, and the coaxial portion penetrates through the fixing plate.

Preferably, a sealing groove is formed in the left side of the fixing plate, and a sealing rubber ring is arranged on the inner side of the sealing groove.

Preferably, the insulating layer is a polyethylene coating, the corrosion-resistant layer is a glass fiber reinforced plastic resin coating, and the weather-resistant layer is a polyether-ether-ketone coating.

Preferably, the inner side of the insulating layer is coated on the outer sides of the connector body, the fixing plate, the coaxial part and the threaded connection part, the inner side of the corrosion-resistant layer is coated on the outer side of the insulating layer, and the inner side of the weather-resistant layer is coated on the outer side of the corrosion-resistant layer.

Preferably, the outer side of the aluminum magnesium alloy braid is bonded to the inner sides of the connector body, the coaxial portion, and the threaded connection portion, and the outer side of the electromagnetic shielding film layer is bonded to the inner side of the aluminum magnesium alloy braid.

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

the utility model facilitates the installation of the connector by arranging the fixing plate and the installation hole, simultaneously, under the matching of the sealing rubber ring and the sealing groove, the connector has stronger sealing property after being installed, avoids the influence of external dust and moist air on the connector, improves the insulation, corrosion resistance and weather resistance of the outer side of the connector under the matching of the weather-resistant layer, the corrosion-resistant layer and the insulating layer by the action of the functional layer, ensures the normal work of the connector, has good aesthetic property, prolongs the service life of the connector, ensures the connector to have double-layer anti-interference capability by the action of the anti-interference layer and the matching of the aluminum magnesium alloy weaving layer and the electromagnetic shielding film layer, greatly improves the self anti-interference performance of the connector, achieves the aim of good anti-interference effect, further meets the use requirements of people, and solves the problem that the existing radio frequency connector has poorer anti-interference effect, can not meet the use requirements of people and limits the development and popularization of the product.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the coating structure of the present invention;

FIG. 3 is a schematic structural diagram of a functional layer according to the present invention;

FIG. 4 is a schematic diagram of an anti-interference layer structure according to the present invention.

In the figure: 1. a fixing plate; 2. mounting holes; 3. a coaxial portion; 4. sealing the rubber ring; 5. a sealing groove; 6. a threaded connection; 7. a connector body; 8. a functional layer; 81. a weatherable layer; 82. a corrosion resistant layer; 83. an insulating layer; 9. an anti-interference layer; 91. an aluminum magnesium alloy braid; 92. an electromagnetic shielding film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The fixing plate 1, the mounting hole 2, the coaxial part 3, the sealing rubber ring 4, the sealing groove 5, the threaded connection part 6, the connector main body 7, the functional layer 8, the weather-resistant layer 81, the corrosion-resistant layer 82, the insulating layer 83, the anti-interference layer 9, the aluminum-magnesium alloy braid layer 91 and the electromagnetic shielding film layer 92 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts are known by technical manuals or conventional experimental methods.

Referring to fig. 1-4, a radio frequency connector with good anti-interference effect for precision electronic engineering includes a fixing plate 1, a coaxial shaft portion 3, four mounting holes 2 and a connector body 7, wherein the inner surface of the fixing plate 1 is provided with the mounting holes 2, the right side of the fixing plate 1 is provided with the connector body 7, the right end of the connector body 7 is provided with the threaded connection portion 6, the left end of the connector body 7 is provided with the coaxial shaft portion 3, the coaxial portion 3 penetrates through the fixing plate 1, the left side of the fixing plate 1 is provided with a sealing groove 5, the inner side of the sealing groove 5 is provided with a sealing rubber ring 4, the connector is convenient to mount through the arrangement of the fixing plate 1 and the mounting holes 2, and meanwhile, under the matching of the sealing rubber ring 4 and the sealing groove 5, the connector has strong sealing performance after being mounted, and the influence of external dust and moist air on the connector is avoided, the connector main body 7, the coaxial shaft part 3 and the inner side of the threaded connection part 6 are all bonded with anti-interference layers 9, each anti-interference layer 9 comprises an aluminum magnesium alloy woven layer 91 and an electromagnetic shielding film layer 92, the outer side of each aluminum magnesium alloy woven layer 91 is bonded to the inner sides of the connector main body 7, the coaxial shaft part 3 and the threaded connection part 6, the outer side of each electromagnetic shielding film layer 92 is bonded to the inner side of each aluminum magnesium alloy woven layer 91, the connector has double-layer anti-interference capability under the cooperation of the aluminum magnesium alloy woven layers 91 and the electromagnetic shielding film layers 92 under the action of the anti-interference layers 9, the anti-interference performance of the connector is greatly improved, the anti-interference effect is good, the outer sides of the connector main body 7, the fixed plate 1, the coaxial shaft part 3 and the threaded connection part 6 are all coated with functional layers 8, each functional layer 8 comprises a weather-resistant layer 81, a corrosion-resistant layer 82 and an insulating layer 83, and the insulating layer 83 is a polyethylene coating, corrosion resistant layer 82 is glass steel resin coating, resistant layer 81 is the polyetheretherketone coating, the outside of connector main part 7 and fixed plate 1 and with axial region 3 and threaded connection portion 6 is scribbled to the inboard of insulating layer 83, the outside of insulating layer 83 is scribbled to the inboard of corrosion resistant layer 82, resistant layer 81's inboard is scribbled and is located the outside of corrosion resistant layer 82, through the effect of functional layer 8, under the cooperation of resistant layer 81 and corrosion resistant layer 82 and insulating layer 83, the insulation and corrosion resistant and the weatherability in this connector outside have been improved, when having ensured its normal work, fine aesthetic property has been possessed, and its life has been prolonged.

When in use, the fixing plate 1 and the mounting hole 2 are arranged to facilitate the installation of the connector, and meanwhile, under the matching of the sealing rubber ring 4 and the sealing groove 5, the connector has stronger sealing performance after being installed, thereby avoiding the influence of external dust and humid air on the connector, under the matching of the weather-proof layer 81, the corrosion-proof layer 82 and the insulating layer 83, the insulation, corrosion resistance and weather resistance of the outer side of the connector are improved through the function of the functional layer 8, the normal work of the connector is ensured, meanwhile, the connector has good aesthetic property, the service life of the connector is prolonged, under the matching of the aluminum magnesium alloy weaving layer 91 and the electromagnetic shielding film layer 92, the connector has double-layer anti-interference capability, the self anti-interference performance is greatly improved, the purpose of good anti-interference effect is achieved, and the use requirements of people are further met, the problem of current radio frequency connector anti-interference effect relatively poor, can't satisfy people's user demand, restricted its development and popularization is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 precision electronic engineering is with effectual radio frequency connector of anti-interference, includes fixed plate (1) and coaxial portion (3) and threaded connection portion (6) and connector main part (7), its characterized in that: connector main part (7) and coaxial portion (3) and the inboard of threaded connection portion (6) all bond and have anti-interference layer (9), anti-interference layer (9) are including almag weaving layer (91) and electromagnetic shield rete (92), connector main part (7) and fixed plate (1) and all scribble with the outside of axial region (3) and threaded connection portion (6) and be equipped with functional layer (8), functional layer (8) are including resistant layer (81) and corrosion resistant layer (82) and insulating layer (83).

2. The radio frequency connector with good anti-interference effect for the precise electronic engineering according to claim 1, characterized in that: mounting hole (2) have been seted up to the internal surface of fixed plate (1), and the quantity of mounting hole (2) is four, the right side of fixed plate (1) is provided with connector main part (7), the right-hand member of connector main part (7) is provided with threaded connection portion (6), the left end of connector main part (7) is provided with axial region (3), and runs through fixed plate (1) with axial region (3).

3. The radio frequency connector with good anti-interference effect for the precise electronic engineering according to claim 1, characterized in that: a sealing groove (5) is formed in the left side of the fixing plate (1), and a sealing rubber ring (4) is arranged on the inner side of the sealing groove (5).

4. The radio frequency connector with good anti-interference effect for the precise electronic engineering according to claim 1, characterized in that: the insulating layer (83) is a polyethylene coating, the corrosion-resistant layer (82) is a glass fiber reinforced plastic resin coating, and the weather-resistant layer (81) is a polyether-ether-ketone coating.

5. The radio frequency connector with good anti-interference effect for the precise electronic engineering according to claim 1, characterized in that: the inner side of the insulating layer (83) is coated on the outer sides of the connector body (7), the fixing plate (1), the coaxial part (3) and the threaded connecting part (6), the inner side of the corrosion-resistant layer (82) is coated on the outer side of the insulating layer (83), and the inner side of the weather-resistant layer (81) is coated on the outer side of the corrosion-resistant layer (82).

6. The radio frequency connector with good anti-interference effect for the precise electronic engineering according to claim 1, characterized in that: the outer side of the aluminum magnesium alloy braided layer (91) is bonded to the inner sides of the connector main body (7), the coaxial part (3) and the threaded connection part (6), and the outer side of the electromagnetic shielding film layer (92) is bonded to the inner side of the aluminum magnesium alloy braided layer (91).