WO2015101140A1 - Radio-frequency connector and radio-frequency communication device - Google Patents

Abstract

A radio-frequency communication device and a radio-frequency connector. The radio-frequency communication device comprises a cavity (11), a cover plate (12) and a radio-frequency connector (13), wherein the cover plate covers the cavity; a fixed slot (111) is provided in the cavity; and the radio-frequency connector is installed in the fixed slot of the cavity. The radio-frequency connector is used for transmitting a signal of the radio-frequency communication device, and comprises a fixed seat (131), an internal conductor (132), an external conductor (133), a signal transmission bar (134) and at least two fixing pieces (135), wherein the external conductor is arranged on the cover plate; the internal conductor is installed on the fixed seat and is coaxially arranged with the external conductor; at least two fixed holes (1311) are provided on the fixed seat; the fixing pieces penetrate through the fixed holes to fix the fixed seat in the fixed slot; and one end of the signal transmission bar is fixedly connected to the internal conductor, and the other end thereof is used for connecting the cavity. The radio-frequency communication device has a simple structure, is convenient in disassembly and assembly, and can improve the reliability of assembly and reduce costs effectively.

Description

RF connector and RF communication equipment

[Technical Field]

The present invention relates to the field of radio frequency technologies, and in particular, to a radio frequency connector and a radio frequency communication device including the radio frequency connector.

 【Background technique】

With the development of the communication industry, the requirements for electronic equipment are getting higher and higher, and the electronic equipment mainly transmits the radio frequency signal through the radio frequency communication device to complete the signal transmission of the electronic device. Correspondingly, RF signal processing of RF communication equipment is also required to be higher and higher. Among them, most of the input and output of the RF signal of the RF communication device need to be connected and converted with a power amplifier or a low-noise RF amplifier, and the RF communication device is hard-wired to connect with a power amplifier or a low-noise RF amplifier. Most of the connection between the traditional RF communication equipment and the power amplifier or low-noise RF amplifier is through: 1. The peripheral knurling of the RF connector is crimped together with the cavity of the RF communication device; 2. By the RF connection first. The inner conductor of the device is filled with PTFE (Polytetrafluoroethene) and then connected to the cavity of the RF communication device. However, the traditional RF communication equipment has certain defects: the RF connector cannot be moulded, the processing cost is high and the internal structure of the RF connector is complicated; and the RF communication equipment cannot be reworked and replaced after the connection is successful, and cannot be performed twice. The use of radio frequency communication equipment is scrapped, which is easy to increase costs.

In summary, it is necessary to provide an RF connector and a radio frequency communication device to solve the above problems.

 [Summary of the Invention]

The technical problem to be solved by the present invention is to provide a radio frequency connector and a radio frequency communication device including the same, which has a simple structure, convenient assembly and disassembly, can improve assembly reliability, and effectively reduce processing cost.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a radio frequency communication device including a cavity, a cover plate and a radio frequency connector, a cover cover cavity, a fixing slot in the cavity, and an RF connector installation. The radio frequency connector is used for transmitting signals of the radio frequency communication device, and includes: a fixing base, an inner conductor, an outer conductor, a signal transmission rod, at least two fixing members and a connecting member, and the outer conductor is disposed on the cover plate The inner conductor is mounted on the fixing base and disposed coaxially with the outer conductor. The fixing seat is provided with at least two fixing holes, and the fixing member passes through the fixing hole to fix the fixing seat into the fixing groove, and the signal transmission rod ends and the inner conductor Fixed connection, the other end is used for connecting with the cavity; the connecting member is inserted into the fixing seat from the bottom end of the bottom wall of the fixing seat to fix the fixing seat and the inner conductor; wherein the fixing seat is provided with at least two positioning posts, positioning The column is arranged at the bottom of the fixing seat for positioning the fixing seat in the cavity.

Wherein, the inner conductor, the outer conductor, the signal transmission rod and the connecting member are all made of a conductive material, and the fixing seat is made of an insulating material.

Wherein, the bottom wall of the fixing seat is provided with a mounting hole matched with the connecting member, and one end of the inner conductor is provided with a connecting hole; the inner conductor is located at the top end of the bottom wall of the fixing seat and is coaxially disposed with the outer conductor, and the connecting member is fixed by the fixing seat The bottom end of the bottom wall penetrates into the mounting hole and is inserted into the connecting hole to fix the fixing seat and the inner conductor; the bottom wall of the cavity is provided with a connector mounting hole, and the fixing member passes through the fixing hole of the fixing seat and is inserted into the connector mounting hole The fixing seat is fixedly connected to the bottom wall of the cavity.

Among them, the fixing seat is elliptical or cylindrical.

Wherein, the assembly hole is provided with an internal thread, and one end of the inner conductor provided with the connection hole is provided with an external thread, and the assembly hole and the inner conductor are screw-locked.

The signal transmission rod has a jack at one end, and the connecting member is sequentially inserted into the jack, the mounting hole and the connecting hole by the bottom end of the bottom wall of the fixing base to integrally connect the signal transmission rod, the fixing base and the inner conductor.

Wherein, the fixing groove has a "concave" shape.

Wherein, the bottom of the fixing base is provided with two fixing holes, and the fixing holes and the two fixing holes are arranged in a straight line on the bottom wall of the fixing seat, and the two fixing holes are symmetrically located on both sides of the mounting hole.

Wherein, the top end of the bottom wall of the fixing seat is provided with a slot hole, the slot hole is in communication with the assembly hole, and one end of the inner conductor having the connection hole is inserted in the slot hole.

Wherein, the connecting member is a screw, and the inner wall of the connecting hole is provided with an internal thread, and the screw is provided with an external thread and is engaged with the internal thread of the connecting hole.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a radio frequency communication device including a cavity, a cover plate and a radio frequency connector, a cover cover cavity, a fixing slot in the cavity, and an RF connector. Mounted in a fixed slot of the cavity; the RF connector is used for transmitting signals of the RF communication device, and includes: a fixing base, an inner conductor, an outer conductor, a signal transmission rod and at least two fixing members, and the outer conductor is disposed on the cover plate, The inner conductor is mounted on the fixing base and coaxially disposed with the outer conductor, and the fixing seat is provided with at least two fixing holes, the fixing member is fixed in the fixing slot through the fixing hole, and one end of the signal transmission rod is fixedly connected with the inner conductor The other end is used to connect to the cavity.

Wherein, the bottom wall of the fixing seat is provided with a mounting hole matched with the connecting member, and one end of the inner conductor is provided with a connecting hole; the inner conductor is located at the top end of the bottom wall of the fixing seat and is coaxially disposed with the outer conductor, and the connecting member is fixed by the fixing seat The bottom end of the bottom wall penetrates into the mounting hole and is inserted into the connecting hole to fix the fixing seat and the inner conductor; the bottom wall of the cavity is provided with a connector mounting hole, and the fixing member passes through the fixing hole of the fixing seat and is inserted into the connector mounting hole The fixing seat is fixedly connected to the bottom wall of the cavity.

The signal transmission rod has a jack at one end, and the connecting member is sequentially inserted into the jack, the mounting hole and the connecting hole by the bottom end of the bottom wall of the fixing base to integrally connect the signal transmission rod, the fixing base and the inner conductor.

Wherein, the bottom of the fixing seat is provided with at least two positioning posts for positioning the fixing seat.

Wherein, the fixing groove has a "concave" shape.

Wherein, the inner conductor and the connecting member are all made of a conductive material, and the fixing seat is made of an insulating material.

Wherein, the bottom of the fixing base is provided with two fixing holes, and the fixing holes and the two fixing holes are arranged in a straight line on the bottom wall of the fixing seat, and the two fixing holes are symmetrically located on both sides of the mounting hole.

Wherein, the top end of the bottom wall of the fixing seat is provided with a slot hole, the slot hole is in communication with the assembly hole, and one end of the inner conductor having the connection hole is inserted in the slot hole.

Wherein, the connecting member is a screw, and the inner wall of the connecting hole is provided with an internal thread, and the screw is provided with an external thread and is engaged with the internal thread of the connecting hole.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a radio frequency connector installed in a cavity of a radio frequency communication device for transmitting signals of a radio frequency communication device, and the radio frequency connector includes: a mounting hole And a fixing hole of the fixing hole, an inner conductor provided with the connecting hole, a signal transmission rod provided with the socket and at least two fixing members, the inner conductor is mounted on the fixing seat, and the connecting member is sequentially worn by the bottom end of the bottom wall of the fixing seat The insertion hole of the signal transmission rod, the mounting hole of the fixing seat and the connecting hole of the inner conductor are fixedly connected to the signal transmission rod, the fixing base and the inner conductor; the fixing seat is provided with at least two fixing holes, and the fixing member is used for Cooperating with the fixing hole and fixing the fixing seat to the cavity; the signal transmission rod is used for connecting the inner conductor to the cavity.

The utility model has the beneficial effects that the radio frequency communication device of the invention comprises a cavity, a cover plate and a radio frequency connector, the cover plate is used for covering the cavity, the cavity is provided with a fixing groove, and the radio frequency connection is different from the prior art. The device is installed in a fixing slot of the cavity; the RF connector is used for transmitting signals of the RF communication device, and includes: a fixing base, an inner conductor, an outer conductor, a signal transmission rod and at least two fixing members, and the outer conductor is disposed on the cover plate The inner conductor is mounted on the fixing base and disposed coaxially with the outer conductor, and the fixing seat is provided with at least two fixing holes, the fixing member is fixed in the fixing slot through the fixing hole, and one end of the signal transmission rod is fixed to the inner conductor Connected and the other end is used to connect to the cavity. In the above manner, the radio frequency communication device disclosed in the present invention has a simple structure, is convenient to disassemble and assemble, can be reworked and replaced after the radio frequency communication device is successfully connected, and is used for secondary use, which can effectively improve assembly reliability and reduce processing cost.

 [Description of the Drawings]

1 is a schematic cross-sectional view of a radio frequency communication device of the present invention;

2 is a perspective view showing a first direction of a partial structure of a radio frequency connector of the radio communication device of the present invention;

3 is a perspective view showing a second direction of a partial structure of a radio frequency connector of the radio frequency communication device of the present invention;

4 is a schematic perspective structural view of a signal transmission rod of a radio frequency connector of the radio communication device of the present invention;

5 is a front elevational view showing a partial structure of a radio frequency connector of the radio communication device of the present invention;

6 is a left side structural view showing a part of the structure of the radio frequency connector of the radio frequency communication device of FIG. 4;

7 is a right side structural view showing a partial structure of a radio frequency connector of the radio frequency communication device of FIG. 4;

Figure 8 is a cross-sectional view showing the structure of the radio frequency connector of the present invention.

 【detailed description】

The invention will now be described in detail in conjunction with the drawings and embodiments.

As shown in FIGS. 1-7, the present invention provides a radio frequency communication device including a cavity 11, a cover 12, and a radio frequency connector 13. The cover 12 is used to cover the cavity 11 , and the cavity 11 is used for receiving the RF connector 13 .

The RF connector 13 is used to transmit signals of the RF communication device. In the present embodiment, the radio frequency connector 13 includes a fixing base 131, an inner conductor 132, an outer conductor 133, a signal transmission rod 134, and at least two fixing members 135. Of course, in other embodiments, the frequency connector 13 can also include a connector 14. The inner conductor 132, the outer conductor 133 and the signal transmission rod 134 are each made of a conductive material, and the fixing base 131 is made of an insulating material. It should be understood that the fixture 135 is preferably a screw.

The fixing seat 131 has an elliptical shape or a cylindrical shape. The fixing base 131 is provided with at least two fixing holes 1311, a mounting hole 1312, a slot 1313 and at least two positioning posts 1314. The fixing hole 1311 is disposed on the bottom of the fixing base 131 for fixing the fixing member 135 through the fixing hole 1311 to fix the fixing member 135 into the cavity 11 by the fixing member 135. Mounting holes 1312 are provided on the bottom of the mount 131 for mating with the connector 14, and the connector 14 is made of a conductive material. The slot 1313 is provided at the top end of the bottom wall of the fixing base 131, wherein the slot 1313 is in communication with the mounting hole 1312. A positioning post 1314 is provided at the bottom of the fixing base 131 for positioning the fixing seat 131 in the cavity 11. In this embodiment, the mounting hole 1312 and the two fixing holes 1311 are linearly arranged on the bottom wall of the fixing base 131, and the two fixing holes 1311 are symmetrically located on both sides of the mounting hole 1312. Of course, in other embodiments, the fixing holes 1311 are disposed at other positions of the fitting holes 1312.

The inner conductor 132 is mounted on the mount 131 with the inner conductor 132 at the top end of the bottom wall of the mount 131. One end of the inner conductor 132 is provided with a connecting hole 1321, and one end of the inner conductor 132 having the connecting hole 1321 is inserted into the slot 1313. The connecting member 14 is inserted into the mounting hole 1312 from the bottom end of the bottom wall of the fixing base 131 and inserted into the connecting hole 1321 to fix the fixing seat 131 and the inner conductor 132 fixedly. In the present embodiment, the fitting hole 1312 is preferably provided with an internal thread, and one end of the inner conductor 132 provided with the connecting hole 1321 is preferably provided with an external thread, and the fitting hole 1312 and the inner conductor 132 are screw-locked. The connecting member 14 is preferably a screw, and the inner wall of the connecting hole 1321 is provided with an internal thread, and the screw is provided with an external thread and is engaged with the internal thread of the connecting hole 1321. Of course, in other embodiments, the mounting hole 1312 and the inner conductor 132 may be connected by other means, and the connecting member 14 may also be other connecting members.

The outer conductor 133 is disposed on the cover 12 for covering the cavity 11. The outer conductor 133 is disposed coaxially with the inner conductor 132.

One end of the signal transmission rod 134 is fixedly connected to the inner conductor 132, and the other end is connected to the cavity 11. The signal transmission rod 134 has an insertion hole 1341 at one end. In this embodiment, the connecting member 14 is sequentially inserted into the insertion hole 1341, the mounting hole 1312 and the connecting hole 1321 by the bottom end of the bottom wall of the fixing base 131 to fix the signal transmission rod 134, the fixing base 131 and the inner conductor 132 integrally. .

A fixing groove 111 is defined in the cavity 11, and the RF connector 13 is mounted in the fixing groove 111 of the cavity 11. In the present embodiment, the fixing groove 111 has a "concave" shape. of course. In other embodiments, the fixing groove 111 may have other shapes. A connector mounting hole 112 is defined in the bottom wall of the fixing slot 111 of the cavity 11. The fixing member 135 passes through the fixing hole 1311 of the fixing base 131 and is inserted into the connector mounting hole 112 to fix the fixing seat 131 to the bottom wall of the cavity 11. connection.

The working principle of the radio frequency communication device will be specifically described below with reference to FIGS.

When the RF communication device needs to be installed, one end of the inner conductor 132 having the connection hole 1321 is first inserted into the slot 1313 and the mounting hole 1312, and the connecting member 14 is sequentially inserted into the signal transmission rod from the bottom end of the bottom wall of the fixing base 131. The jack 1341, the mounting hole 1312, and the connecting hole 1321 of the 134 are fixedly connected to the signal transmission rod 134, the fixing base 131, and the inner conductor 132. Then, the integrated signal transmission rod 134, the fixing base 131 and the inner conductor 132 are fixedly connected in the fixing groove 111 of the cavity 11, and the fixing hole 1311 is aligned with the connector mounting hole 112 through the positioning post 1314. Finally, the fixing member 135 passes through the fixing hole 1311 of the fixing base 131 and is inserted into the connector mounting hole 112 to fix the fixing seat 131 to the cavity 11 to realize the installation of the radio frequency communication device.

When the radio frequency communication device needs to be reassembled and reused, the rework and reuse of the radio frequency communication device can be realized by removing the fixing member 135 from the cavity 11 and removing the connecting member 14 from the connecting hole 1321.

With the embodiment, the structure of the radio frequency communication device is simple, and the fixing base 131, the inner conductor 132, the outer conductor 133 and the signal transmission rod 134 of the radio frequency connector 13 can be mass-produced in a mold, and the assembly of the radio frequency connector 13 is simple and reliable. Improve the reliability of the connection assembly and effectively reduce the processing cost.

The invention also discloses a radio frequency connector, as shown in FIG. 8. FIG. 8 is a schematic cross-sectional view of the radio frequency connector of the present invention. The RF connector is mounted within a cavity of a radio frequency communication device (not shown) for transmitting signals from the RF communication device. The RF connector includes a fixing base 21, an inner conductor 22, a signal transmission rod 23 and at least two fixing members 24, wherein the fixing base 21 is provided with a mounting hole and a fixing hole, and the inner conductor 22 is provided with a connecting hole, a signal transmission rod 23 has a jack. Of course, in other embodiments, the RF connector can also include a connector 25. The radio frequency connector in FIG. 8 corresponds to the radio frequency connector in FIGS. 1-7, that is, the fixing base 21 in FIG. 8 corresponds to the fixing base 131 in FIG. 1 to FIG. 7, and the inner conductor 22 in FIG. 1 - the inner conductor 132 of FIG. 7, the signal transmission rod 23 of FIG. 8 corresponds to the signal transmission rod 134 of FIGS. 1-7, and the fixing member 24 of FIG. 8 corresponds to the fixing member 135 of FIGS.

The inner conductor 22 is mounted on the fixing base 21, and the connecting member 25 is sequentially inserted into the insertion hole of the signal transmission rod 23, the mounting hole of the fixing base 21 and the connecting hole of the inner conductor 22 by the bottom end of the bottom wall of the fixing base 21 to transmit signals. The rod 23, the fixing base 21 and the inner conductor 22 are fixedly connected in one body. The fixing base 21 is provided with at least two fixing holes, and the fixing member 24 is for engaging with the fixing hole and fixedly connecting the fixing seat 21 to the cavity. A signal transmission rod 23 is used to connect the inner conductor 22 to the cavity.

In summary, the radio frequency communication device of the present invention comprises a cavity, a cover plate and a radio frequency connector, the cover plate is used for covering the cavity, the cavity is provided with a fixing groove, and the radio frequency connector is installed in the fixing groove of the cavity; The RF connector is configured to transmit a signal of the RF communication device, comprising: a fixing base, an inner conductor, an outer conductor, a signal transmission rod and at least two fixing members, the outer conductor is disposed on the cover plate, and the inner conductor is mounted on the fixing seat and The outer conductor is coaxially disposed, and the fixing seat is provided with at least two fixing holes, the fixing member is fixed in the fixing slot through the fixing hole, one end of the signal transmission rod is fixedly connected with the inner conductor, and the other end is used for connecting with the cavity . In the above manner, the radio frequency communication device disclosed in the present invention has a simple structure, is convenient to disassemble and assemble, can be reworked and replaced after the radio frequency communication device is successfully connected, and is used for secondary use, which can effectively improve assembly reliability and reduce processing cost.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims (20)

1. A radio frequency communication device, wherein the radio frequency communication device comprises a cavity, a cover plate and a radio frequency connector, the cover plate covers the cavity, the cavity is provided with a fixing slot, and the radio frequency connector is installed In the fixing groove of the cavity;

   The RF connector is configured to transmit a signal of the radio frequency communication device, comprising: a fixing base, an inner conductor, an outer conductor, a signal transmission rod, at least two fixing members and a connecting member, wherein the outer conductor is disposed on the cover plate The inner conductor is mounted on the fixing base and disposed coaxially with the outer conductor, and the fixing seat is provided with at least two fixing holes, and the fixing member passes the fixing hole to fix the fixing a seat is fixed in the fixing slot, one end of the signal transmission rod is fixedly connected to the inner conductor, and the other end is used for connecting with the cavity;

   The connecting member penetrates into the fixing seat from the bottom end of the bottom wall of the fixing base to fix the fixing seat and the inner conductor;

   Wherein, the fixing seat is provided with at least two positioning posts, and the positioning post is disposed at the bottom of the fixing seat for positioning the fixing seat in the cavity.
2. The radio communication device according to claim 1, wherein said inner conductor, said outer conductor, said signal transmission rod, and said connecting member are each made of a conductive material, and said fixing base is made of an insulating material.
3. The radio communication device according to claim 1, wherein

   The bottom wall of the fixing base is provided with a mounting hole that cooperates with the connecting member, and one end of the inner conductor is provided with a connecting hole;

   The inner conductor is located at a top end of the bottom wall of the fixing base and is coaxially disposed with the outer conductor, and the connecting member is inserted into the mounting hole by the bottom end of the bottom wall of the fixing seat, and the connecting hole is inserted into the connecting hole. The fixing base and the inner conductor are fixedly connected;

   a connector mounting hole is disposed on a bottom wall of the cavity, the fixing member passes through a fixing hole of the fixing base and is inserted into the connector mounting hole to fix the fixing seat to a bottom wall of the cavity connection.
4. The radio communication device according to claim 3, wherein the fixing base is elliptical or cylindrical.
5. The radio frequency communication device according to claim 3, wherein said fitting hole is provided with an internal thread, said inner conductor is provided with one end of said connecting hole provided with an external thread, said fitting hole and said inner conductor thread lock Hehe.
6. The radio communication device according to claim 3, wherein one end of the signal transmission rod has a receiving hole, and the connecting member is sequentially inserted into the insertion hole and the mounting hole by the bottom end of the bottom wall of the fixing base. And the connecting hole fixedly connecting the signal transmission rod, the fixing base and the inner conductor.
7. The radio frequency communication device according to claim 3, wherein said fixing groove has a "concave" shape.
8. The radio frequency communication device according to claim 6, wherein the bottom of the fixing base is provided with two fixing holes, and the mounting holes and the two fixing holes are arranged in a line on the bottom wall of the fixing base. And the two fixing holes are symmetrically located on both sides of the mounting hole.
9. The radio frequency communication device according to claim 8, wherein a top end of the bottom wall of the fixing base is provided with a slot, the slot is in communication with the mounting hole, and one end of the inner conductor is provided with a connecting hole Inside the slot.
10. The radio frequency communication device according to claim 9, wherein said connecting member is a screw, and an inner wall of said connecting hole is provided with an internal thread, said screw being provided with an external thread and being engaged with an internal thread of said connecting hole.
11. A radio frequency communication device, wherein the radio frequency communication device comprises a cavity, a cover plate and a radio frequency connector, the cover plate covers the cavity, the cavity is provided with a fixing slot, and the radio frequency connector is installed In the fixing groove of the cavity;

    The RF connector is configured to transmit a signal of the radio frequency communication device, comprising: a fixing base, an inner conductor, an outer conductor, a signal transmission rod and at least two fixing members, wherein the outer conductor is disposed on the cover plate The inner conductor is mounted on the fixing base and disposed coaxially with the outer conductor, and the fixing seat is provided with at least two fixing holes, and the fixing member fixes the fixing seat through the fixing hole to In the fixing slot, one end of the signal transmission rod is fixedly connected to the inner conductor, and the other end is used for connection with the cavity.
12. The radio communication device according to claim 11, wherein

    The bottom wall of the fixing base is provided with a mounting hole that cooperates with the connecting member, and one end of the inner conductor is provided with a connecting hole;

    The inner conductor is located at a top end of the bottom wall of the fixing base and is coaxially disposed with the outer conductor, and the connecting member is inserted into the mounting hole by the bottom end of the bottom wall of the fixing seat, and the connecting hole is inserted into the connecting hole. The fixing base and the inner conductor are fixedly connected;

    The bottom wall of the cavity is provided with a connector mounting hole, and the fixing member passes through the fixing hole of the fixing seat and is inserted into the connector mounting hole to fix the fixing seat to the bottom wall of the cavity connection.
13. The radio frequency communication device according to claim 12, wherein one end of the signal transmission rod has a receiving hole, and the connecting member is sequentially inserted into the insertion hole and the mounting hole by a bottom end of the bottom wall of the fixing base And the connecting hole fixedly connecting the signal transmission rod, the fixing base and the inner conductor.
14. The radio frequency communication device according to claim 11, wherein the bottom of the fixing base is provided with at least two positioning posts for positioning the fixing base.
15. The radio frequency communication device according to claim 11, wherein said fixing groove has a "concave" shape.
16. The radio communication device according to claim 12, wherein said inner conductor and said connecting member are each made of a conductive material, and said mount is made of an insulating material.
17. The radio frequency communication device according to claim 12, wherein the bottom of the fixing base is provided with two fixing holes, and the mounting holes and the two fixing holes are arranged in a line in a line on the bottom wall of the fixing base. And the two fixing holes are symmetrically located on both sides of the mounting hole.
18. The radio frequency communication device according to claim 12, wherein a top end of the bottom wall of the fixing base is provided with a slot, the slot is in communication with the mounting hole, and one end of the inner conductor is provided with a connecting hole Inside the slot.
19. The radio frequency communication device according to claim 12, wherein said connecting member is a screw, and an inner wall of said connecting hole is provided with an internal thread, said screw being provided with an external thread and being engaged with an internal thread of said connecting hole.
20. An RF connector is mounted in a cavity of a radio frequency communication device for transmitting a signal of a radio frequency communication device, wherein the radio frequency connector comprises: a fixing base provided with a mounting hole and a fixing hole, and an inner portion provided with the connecting hole a conductor, a signal transmission rod with a jack, and at least two fixing members,

    The inner conductor is mounted on the fixing seat, and the connecting member is sequentially inserted into the insertion hole of the signal transmission rod, the mounting hole of the fixing seat and the connection of the inner conductor by the bottom end of the bottom wall of the fixing base a hole for fixedly connecting the signal transmission rod, the fixing base and the inner conductor;

    The fixing base is provided with at least two fixing holes, and the fixing member is configured to cooperate with the fixing hole and fix the connecting seat to the cavity;

    The signal transmission rod is used to connect the inner conductor to the cavity.