Structure of anti-static insulation RF patch cord

Abstract

The utility model discloses a structure of an anti-static insulation RF patch cord, and relates to the technical field of RF patch cords. The anti-static insulation RF patch cord structure comprises an SMA connector joint, an insulation nut and a coaxial FRF patch cord, the left side of the outer wall of the SMA connector joint is provided with an external thread I, the left side of the outer wall of the SMA connector joint is coated with a plastic shell, the right side of the outer wall of the plastic shell is provided with an external thread II, and the coaxial FRF patch cord is arranged in the plastic shell. The internal thread of the insulating nut is connected with the second external thread in a matched mode, and a synchronous output joint is arranged in the SMA connector joint. And the coaxial FRF switching wire is isolated and insulated from the equipment shell, so that the damage caused by the shell static electricity introduced into the equipment mainboard is prevented. The outer surface of the SMA connector joint is wrapped by the plastic shell, the second external thread, the first external thread and the insulating nut cooperate with each other, so that the SMA connector joint can be conveniently connected with an equipment shell, and a plurality of parts are made of insulating materials, so that a good anti-static effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of RF adapter cables, in particular to a structure of an anti-static insulating RF adapter cable. Background Art

[0002] An RF patch cord is a radio frequency coaxial connector, usually considered to be a component attached to a cable or mounted on an instrument as a component that electrically connects or separates transmission lines.

[0003] In order to increase signal strength, many IoT devices use external antennas to receive and send signal commands. Static electricity on the metal shell of the device will directly damage the device and cause economic losses. For example, it may burn out chips and devices, or cause data transmission errors or signal interference. In particular, static electricity in microelectronic devices and digital circuits has a greater impact on the device. Therefore, during the use of RF adapters, they are greatly affected by static electricity, which affects the use effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-static insulated RF adapter cable structure, which solves the problem that static electricity on the metal casing of the equipment will directly cause damage to the equipment and cause economic losses. During use, the RF adapter cable is greatly affected by static electricity, affecting the use effect.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a structure of an anti-static insulating RF adapter cable, comprising:

[0008] An SMA connector, wherein the outer wall of the SMA connector is provided with an external thread 1 on the left side, the outer wall of the SMA connector is covered with a plastic shell on the left side, and the outer wall of the plastic shell is provided with an external thread 2 on the right side;

[0009] An insulating nut, wherein the inner thread of the insulating nut is cooperatively connected with the outer thread;

[0010] A coaxial FRF adapter wire, wherein a synchronous output connector is arranged inside the SMA connector, one end of the coaxial FRF adapter wire is inserted into the SMA connector and connected to the synchronous output connector, and the other end of the coaxial FRF adapter wire is connected to a mainboard RF connector.

[0011] Preferably, the plastic shell is made of PC or ABS.

[0012] Preferably, a limit baffle is provided on the left side of the outer wall of the plastic shell, and the limit baffle is arranged around the outer wall of the plastic shell. The right side wall of the limit baffle is provided with a circle of embedding grooves, and a waterproof O-ring is provided in the embedding groove.

[0013] Preferably, the insulating nut is made of insulating plastic material.

[0014] Preferably, an outer protective ring is provided on the right side of the SMA connector, and the outer protective ring is coated on the outer wall of the coaxial FRF adapter wire.

[0015] (III) Beneficial effects

[0016] The utility model provides an anti-static insulation RF adapter cable structure, which has at least the following beneficial effects compared with the prior art:

[0017] The coaxial FRF adapter wire is isolated and insulated from the device housing to prevent the static electricity from the housing from being introduced into the device motherboard and causing damage. The outer surface of the SMA connector is wrapped with a plastic shell, and the cooperation between the second external thread, the first external thread, and the insulating nut facilitates connection with the device housing. Insulating materials are used in many places to play a good anti-static role. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the SMA connector joint and the plastic housing of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the SMA connector joint and the plastic housing of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the utility model when in use.

[0022] In the figure: 1. External thread 2; 2. External thread 1; 3. Insulation nut; 4. Coaxial FRF adapter wire; 5. Mainboard RF connector; 6. Waterproof O-ring; 7. Synchronous output connector; 8. Device mainboard; 9. External antenna; 10. Device housing. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-4 , The utility model provides a technical solution: an anti-static insulated RF adapter cable structure, including: an SMA connector joint, an insulating nut 3, and a coaxial FRF adapter wire 4;

[0026] An external thread 2 is provided on the left side of the outer wall of the SMA connector joint, and a plastic shell is covered on the left side of the outer wall of the SMA connector joint. An external thread 2 1 is provided on the right side of the outer wall of the plastic shell. The internal thread of the insulating nut 3 is matched and connected with the external thread 2 1. A synchronous output connector 7 is provided inside the SMA connector joint. One end of the coaxial FRF adapter wire 4 is inserted into the SMA connector joint and connected to the synchronous output connector 7. The other end of the coaxial FRF adapter wire 4 is connected to the mainboard RF connector 5. A limit baffle is provided on the left side of the outer wall of the plastic shell. The limit baffle is arranged around the outer wall of the plastic shell. The right side wall of the limit baffle is provided with a circle of embedded grooves, and a waterproof O-ring 6 is provided in the embedded groove.

[0027] Analysis of the above content: When in use, the plastic shell is injection molded on the outside of the SMA connector joint, wrapping the right side of the outer wall of the SMA connector joint. When in use, the insulating nut 3 is placed inside the device housing 10, and the limit baffle is supported on the outer wall of the device housing 10. The insulating nut 3 is screwed so that the insulating nut 3 and the limit baffle are clamped and supported on the outer wall of the device housing 10, and the insulating nut 3 is screwed tight.

[0028] The mainboard RF connector 5 is connected to the device mainboard 8, and the synchronous output connector 7 of the SMA connector is externally connected to the external antenna 9.

[0029] Embodiment 2:

[0030] See also Figure 1-4 The utility model provides a technical solution: the material of the plastic shell is PC material or ABS material.

[0031] Analysis of the above content: PC material or ABS material are both good insulating and anti-static materials. In actual use, PC material or ABS material should be selected according to the needs of use.

[0032] Embodiment three:

[0033] See also Figure 1-4 The utility model provides a technical solution: the insulating nut 3 is made of insulating plastic material.

[0034] Analysis of the above content: Insulating plastic material has good anti-static effect.

[0035] Embodiment 4:

[0036] See also Figure 1-4 The utility model provides a technical solution: an outer protective ring is arranged on the right side of the SMA connector, and the outer protective ring is coated on the outer wall of the coaxial FRF adapter wire 4.

[0037] Analysis of the above content: the outer protective ring extends to the right side of the SMA connector, covers and protects the coaxial FRF adapter wire 4, and prevents the end of the coaxial FRF adapter wire 4 from breaking.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A structure of an anti-static insulated RF adapter cable, characterized in that: include: An SMA connector joint, wherein the left side of the outer wall of the SMA connector joint is provided with an external thread one (2), the left side of the outer wall of the SMA connector joint is covered with a plastic shell, and the right side of the outer wall of the plastic shell is provided with an external thread two (1); An insulating nut (3), wherein the internal thread of the insulating nut (3) is cooperatively connected with the second external thread (1); A coaxial FRF adapter wire (4), wherein a synchronous output connector (7) is arranged inside the SMA connector, one end of the coaxial FRF adapter wire (4) is inserted into the SMA connector and connected to the synchronous output connector (7), and the other end of the coaxial FRF adapter wire (4) is connected to a mainboard radio frequency connector (5).

2. The structure of an anti-static insulating RF adapter cable according to claim 1, characterized in that: The material of the plastic shell is PC material or ABS material.

3. The structure of an anti-static insulating RF adapter cable according to claim 1, characterized in that: A limit baffle is arranged on the left side of the outer wall of the plastic shell, and the limit baffle is arranged around the outer wall of the plastic shell. A circle of embedding grooves is opened on the right side wall of the limit baffle, and a waterproof O-ring (6) is arranged in the embedding groove.

4. The structure of an anti-static insulating RF adapter cable according to claim 1, characterized in that: The insulating nut (3) is made of insulating plastic material.

5. The structure of an anti-static insulating RF adapter cable according to claim 1, characterized in that: An outer protective ring is arranged on the right side of the SMA connector, and the outer protective ring is coated on the outer wall of the coaxial FRF switching wire (4).

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