CN209913178U

CN209913178U - Radio frequency coaxial connector

Info

Publication number: CN209913178U
Application number: CN201921120173.1U
Authority: CN
Inventors: 江惠兴
Original assignee: Suzhou Zhaoke Ict Electronics Co Ltd
Current assignee: Suzhou Zhaoke Ict Electronics Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-07
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a radio frequency coaxial connector, which comprises a shell and a sleeve, the radio frequency coaxial connector of the utility model is improved and innovated on the basis of the existing radio frequency coaxial connector, an insulating pad, an insulating sleeve and an insulating layer are newly added on the existing radio frequency coaxial connector, and the existing radio frequency coaxial connector is structurally improved, so that the radio frequency coaxial connector is safer and more efficient in actual use, the operation is simple, the use is convenient, the outer conductor of the radio frequency coaxial cable is isolated from the inner conductor of the radio frequency coaxial connector through the insulating device by the newly added insulating pad, the insulating sleeve and the insulating layer, the short circuit between the radio frequency coaxial connector and the radio frequency coaxial cable is avoided, the insulating layer is arranged between the shell and the sleeve, the insulating sleeve is arranged on the outer wall of the circumference of the inner conductor, and the condition of the short circuit of the radio frequency coaxial connector is greatly reduced, the utility model discloses the security performance is high, and it is convenient to connect.

Description

Radio frequency coaxial connector

Technical Field

The utility model belongs to the technical field of the connector is relevant, concretely relates to radio frequency coaxial connector.

Background

The rf coaxial connector is generally considered to be a component attached to a cable or mounted on an instrument as a component for electrical connection or separation of a transmission line, belongs to a mechatronic product, and simply functions as a bridge to connect transmission line electricity through the rf coaxial connector, which is a connector commonly used at present.

The prior radio frequency coaxial connector technology has the following problems: the existing radio frequency coaxial connector has certain defects in practical working application, and in the use process of the existing radio frequency coaxial connector, an electrical element is easy to contact with an inner conductor of the radio frequency coaxial connector, so that short circuit occurs between the radio frequency coaxial connector and a radio frequency coaxial cable, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency coaxial connector to solve the current radio frequency coaxial connector who proposes in the above-mentioned background art in the use, electrical component contacts with radio frequency coaxial connector's inner conductor easily, causes the problem of taking place the short circuit between radio frequency coaxial connector and the radio frequency coaxial cable.

In order to achieve the above object, the utility model provides a following technical scheme: radio frequency coaxial connector, including casing and sleeve, the casing is installed on telescopic circumference outer wall, casing and sleeve pass through insulating layer fixed connection, telescopic circumference inside center department is provided with the inner conductor, be provided with insulating cover on the circumference outer wall of inner conductor, the left end of inner conductor is connected with the conductor head, the right-hand member of conductor head is provided with the conductor connecting seat, be provided with the retainer plate on the circumference outer wall of conductor connecting seat, the right-hand member of conductor connecting seat is provided with the base, the base cup joints inside the circumference of seat groove, through insulating pad fixed connection between casing and the conductor connecting seat, insulating pad and sleeve are provided with the draw-in groove, the upper end of draw-in groove is provided with the snap ring, be connected with the connecting block on the right-hand member outer wall of casing.

Preferably, the number of the clamping grooves is four, and the four clamping grooves are identical in shape and size.

Preferably, the snap rings are four in number, the shape and the size of the four snap rings are the same, the width of the four snap rings is one centimeter, and the width of the four snap rings is slightly smaller than the width of the clamping groove.

Preferably, the inner conductor and the insulating pad are maintained in a relatively perpendicular state with respect to each other.

Preferably, the base and the conductor connecting seat are kept in a relatively vertical state.

Preferably, the thickness of the insulating layer is zero eight centimeters, and the insulating layer and the shell are fixedly connected through viscose.

Compared with the prior art, the utility model provides a radio frequency coaxial connector possesses following beneficial effect:

the radio frequency coaxial connector of the utility model is improved and innovated on the basis of the existing radio frequency coaxial connector, the insulating pad, the insulating sleeve and the insulating layer are newly added on the existing radio frequency coaxial connector, and the structure of the existing radio frequency coaxial connector is improved, so that the radio frequency coaxial connector is safer and more efficient in actual use, the operation is simple, the use is convenient, the outer conductor of the radio frequency coaxial cable is isolated from the inner conductor of the radio frequency coaxial connector through the insulating device by the newly added insulating pad, insulating sleeve and insulating layer, the short circuit between the radio frequency coaxial connector and the radio frequency coaxial cable is avoided, an insulating layer is arranged between the shell and the sleeve, and an insulating sleeve is arranged on the circumferential outer wall of the inner conductor, so that the short circuit of the radio frequency coaxial connector is greatly reduced;

the utility model discloses radio frequency coaxial connector improves innovation on the structure of current radio frequency coaxial connector, and has newly increased insulating pad, insulating cover and insulating layer on current radio frequency coaxial connector, wherein, pass through insulating layer fixed connection between casing and sleeve, be provided with the inner conductor in the inside center department of sleeve circumference, be provided with insulating cover on the circumference outer wall of inner conductor, be connected with the conductor head in the left end of inner conductor, be provided with the conductor connecting seat in the right-hand member of conductor head, be provided with the retainer plate on the circumference outer wall of conductor connecting seat, be provided with the base at the right-hand member of conductor connecting seat, and the base cup joints inside the circumference of race, pass through insulating pad fixed connection between casing and the conductor connecting seat, when radio frequency coaxial connector begins to connect work, the utility model discloses make the connection work between with the electrical component more simple and convenient, and the added insulating device also ensures safe and stable operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an internal structure of a radio frequency coaxial connector according to the present invention;

fig. 2 is a schematic rear view of the rf coaxial connector according to the present invention;

fig. 3 is a schematic view of an inner conductor assembly structure according to the present invention;

in the figure: 1. a housing; 2. an inner conductor; 3. a snap ring; 4. a card slot; 5. an insulating pad; 6. a base; 7. a seat groove; 8. connecting blocks; 9. a conductor connecting seat; 10. a stationary ring; 11. an insulating sleeve; 12. a conductor head; 13. a sleeve; 14. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the radio frequency coaxial connector comprises a shell 1 and a sleeve 13, wherein the shell 1 is arranged on the circumferential outer wall of the sleeve 13, the shell 1 is fixedly connected with the sleeve 13 through an insulating layer 14, the thickness of the insulating layer 14 is zero point eight centimeters, the insulating layer 14 is fixedly connected with the shell 1 through viscose, the insulating layer 14 has a proper thickness to ensure the insulating effect, the insulating layer 14 is fixedly connected with the shell 1 through viscose, the firmness between the insulating layer 14 and the shell 1 is ensured, an inner conductor 2 is arranged at the circumferential inner center of the sleeve 13, the inner conductor 2 and an insulating pad 5 are kept in a relatively vertical state, so that the tightness of the structure between the inner conductor 2 and the insulating pad 5 can be ensured, the insulating pad 5 can be ensured to perform insulating work more precisely, an insulating sleeve 11 is arranged on the circumferential outer wall of the inner conductor 2, and the left end of the inner conductor 2 is connected with a conductor head 12, conductor connecting seat 9 is provided with to the right-hand member of conductor head 12, is provided with retainer plate 10 on the circumference outer wall of conductor connecting seat 9, and the right-hand member of conductor connecting seat 9 is provided with base 6.

The radio frequency coaxial connector comprises a base 6 and a conductor connecting seat 9 which are mutually kept in a relatively vertical state, and the vertical relation between the base 6 and the conductor connecting seat 9 ensures that the structure between the base 6 and the conductor connecting seat 9 is safe and stable, thereby ensuring the smooth operation of the radio frequency coaxial connector, the base 6 is sleeved inside the circumference of a seat groove 7, a shell 1 and the conductor connecting seat 9 are fixedly connected through an insulating pad 5, the insulating pad 5 and a sleeve 13 are provided with clamping grooves 4, the clamping grooves 4 are totally provided with four clamping grooves 4, the shapes and the sizes of the four clamping grooves 4 are the same, the clamping rings 3 arranged at the upper ends of the clamping grooves can be sleeved in the clamping grooves 4 for fixing through the four clamping grooves 4 with the same shapes and the sizes, thereby ensuring that the structure of the connector is more stable, the clamping rings 3 are arranged at the upper ends of the clamping grooves 4, the clamping rings 3 are, the width of four snap rings 3 slightly is less than the width of draw-in groove 4, can be fixed with the inside structural connection of radio frequency coaxial connector through four big or small homogeneous phases of shape with snap ring 3 to, the width of four snap rings 3 slightly is less than the width of draw-in groove 4, can ensure that snap ring 3 can cup joint in the inside of draw-in groove 4, is connected with connecting block 8 on the right-hand member outer wall of casing 1.

The utility model discloses a theory of operation and use flow: the utility model discloses radio frequency coaxial connector improves the innovation on the basis of current radio frequency coaxial connector, makes the practicality of radio frequency coaxial connector can be great improvement, in the actual work, it is more convenient to connect, it is safer to use, the utility model adds insulating pad 5, insulating sleeve 11 and insulating layer 14 on the current radio frequency coaxial connector, and improves the structure of the current radio frequency coaxial connector, makes the radio frequency coaxial connector more safe and efficient in the actual use, and the operation is simple, the use is convenient, the outer conductor of radio frequency coaxial cable and the inner conductor 2 of radio frequency coaxial connector are isolated through the insulating device through the insulating pad 5, insulating sleeve 11 and insulating layer 14, avoids the short circuit between radio frequency coaxial connector and the radio frequency coaxial cable, the insulating layer 14 is arranged between the casing 1 and the sleeve 13, the radio frequency coaxial connector of the utility model is characterized in that an insulating sleeve 11 is arranged on the outer wall of the circumference of the inner conductor 2, thereby greatly reducing the short circuit of the radio frequency coaxial connector, after the utility model is installed, the radio frequency coaxial connector of the utility model is improved and innovated on the structure of the existing radio frequency coaxial connector, and an insulating pad 5, an insulating sleeve 11 and an insulating layer 14 are additionally arranged on the existing radio frequency coaxial connector, wherein, the shell 1 and the sleeve 13 are fixedly connected through the insulating layer 14, the inner conductor 2 is arranged at the center of the inner circumference of the sleeve 13, the insulating sleeve 11 is arranged on the outer wall of the circumference of the inner conductor 2, a conductor head 12 is connected at the left end of the inner conductor 2, a conductor connecting seat 9 is arranged at the right end of the conductor head 12, a fixing ring 10 is arranged on the outer wall of the circumference of the conductor connecting seat 9, a base 6 is arranged at the right end of the, through insulating 5 fixed connection pads between casing 1 and the conductor connecting seat 9, when the radio frequency coaxial connector began to connect work, the radio frequency coaxial connector used same axis as the central line by the internal and external conductor, used insulating medium as a transmission system who supports between the internal and external conductor, transmitted all kinds of radio frequency electromagnetic field signals, each subsystem of connecting communication system perhaps played the signal connection conduction between each device, the utility model discloses connection quality and security performance have been improved greatly.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Radio frequency coaxial connector, including casing (1) and sleeve (13), its characterized in that: the shell (1) is installed on the outer wall of the circumference of the sleeve (13), the shell (1) and the sleeve (13) are fixedly connected through an insulating layer (14), an inner conductor (2) is arranged at the center of the inner portion of the circumference of the sleeve (13), an insulating sleeve (11) is arranged on the outer wall of the circumference of the inner conductor (2), a conductor head (12) is connected to the left end of the inner conductor (2), a conductor connecting seat (9) is arranged at the right end of the conductor head (12), a fixing ring (10) is arranged on the outer wall of the circumference of the conductor connecting seat (9), a base (6) is arranged at the right end of the conductor connecting seat (9), the base (6) is sleeved inside the circumference of the seat groove (7), the shell (1) and the conductor connecting seat (9) are fixedly connected through an insulating pad (5), and the insulating pad (5) and the sleeve (13) are provided with a clamping groove, the upper end of draw-in groove (4) is provided with snap ring (3), be connected with connecting block (8) on the right-hand member outer wall of casing (1).

2. The radio frequency coaxial connector of claim 1, wherein: the four clamping grooves (4) are arranged, and the four clamping grooves (4) are identical in shape and size.

3. The radio frequency coaxial connector of claim 1, wherein: the clamping ring (3) is provided with four, four the shape and size of the clamping ring (3) are the same, the width of the clamping ring (3) is one centimeter, and the width of the clamping ring (3) is slightly smaller than the width of the clamping groove (4).

4. The radio frequency coaxial connector of claim 1, wherein: the inner conductor (2) and the insulating pad (5) are kept in a relatively vertical state.

5. The radio frequency coaxial connector of claim 1, wherein: the base (6) and the conductor connecting seat (9) are kept in a relatively vertical state.

6. The radio frequency coaxial connector of claim 1, wherein: the thickness of the insulating layer (14) is zero point eight centimeters, and the insulating layer (14) and the shell (1) are fixedly connected through viscose.