CN216773712U

CN216773712U - Lightning protection type radio frequency device for Internet of things system

Info

Publication number: CN216773712U
Application number: CN202121631476.7U
Authority: CN
Inventors: 邓祥
Original assignee: Zhenjiang Nanfang Electronics Co
Current assignee: Zhenjiang Nanfang Electronics Co
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-06-17
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a lightning protection type radio frequency device for an Internet of things system, which comprises a radio frequency connector body and a lightning protection mechanism, wherein the radio frequency connector body comprises a connector female head, a socket and a thread, the left end of the connector female head is clamped in the socket, the lightning protection mechanism is arranged on the right side of the radio frequency connector body, and a cable connector is arranged on the right side of the lightning protection mechanism. This lightning protection type radio frequency ware for internet of things system, when lightning protection net suffered the thunderbolt, lightning protection net will pass through lightning rod and conducting block and give lightning protection device main part with the electric current transmission, the lightning protection device main part will be handled the electric current, thereby be convenient for the protection device is because of the unexpected damage of thunderbolt, and then be convenient for enrich the functionality of device, be provided with the screw thread housing, the junction of staff's accessible rotatory screw thread housing female head with the socket covers, thereby be convenient for prevent that the female head of connector and socket from appearing contact failure's phenomenon because of dust pollution, also can strengthen the female head of connector and the stability of socket connection simultaneously.

Description

Lightning protection type radio frequency device for Internet of things system

Technical Field

The utility model relates to the technical field of radio frequency connectors, in particular to a lightning protection type radio frequency device for an Internet of things system.

Background

The internet of things refers to the extension of the concept of the internet into the connection between physical devices and everyday objects. These devices embed electronics, network connections and other forms of hardware (e.g., sensors), can communicate and interact with others over a network, and can be remotely monitored, requiring the use of radio frequency connectors in conjunction with the use of internet of things devices. Through mass search, a radio frequency connector in the prior art, typically a radio frequency connector such as that disclosed in publication No. CN203277705U, is found to be in mating connection with a mating connector, where the radio frequency connector includes a radio frequency connector outer conductor and a radio frequency connector inner conductor inside the radio frequency connector outer conductor, one end of the radio frequency connector inner conductor passes through the radio frequency connector outer conductor to be matched with the mating connector inner conductor, and the radio frequency connector outer conductor has an end face that is in mating connection with the mating connector outer conductor. The main characteristic is that the plug-in concentricity can be guaranteed, and the service life is greatly prolonged.

In summary, most of the existing radio frequency connectors do not have a lightning protection function, so that the devices are easily damaged by lightning, and most of the existing radio frequency connectors are poor in stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lightning protection type radio frequency device for an internet of things system, and aims to solve the problems that most of the existing radio frequency connectors in the background technology do not have a lightning protection function, so that the devices are easily damaged by lightning stroke, and most of the existing radio frequency connectors are poor in stability.

In order to achieve the purpose, the utility model provides the following technical scheme: a lightning protection type radio frequency device for an Internet of things system comprises a radio frequency connector body and a lightning protection mechanism,

the radio frequency connector body comprises a female connector, a socket and threads, the left end of the female connector is clamped in the socket, and the threads are arranged on the outer surfaces of the female connector and the socket;

the lightning protection mechanism is arranged on the right side of the radio frequency connector body, a cable connector is arranged on the right side of the lightning protection mechanism, one end, far away from the lightning protection mechanism, of the cable connector is connected with a cable, the lightning protection mechanism comprises an insulating shell, a lightning protection net, a lightning rod, a conductive block, a lightning protection device main body and a microstrip transmission line circuit board, the lightning protection net is arranged outside the insulating shell and connected with the conductive block through the lightning rod, the conductive block is arranged inside the insulating shell, one end, far away from the lightning rod, of the conductive block is connected with the lightning protection device main body, and the right end of the lightning protection device main body is connected with the microstrip transmission line circuit board.

Preferably, the connector female head is connected with a threaded housing, and the outer surface of the threaded housing is provided with a protective pad.

Preferably, the lightning rods are uniformly distributed between the lightning protection net and the conductive block.

Preferably, the outer surfaces of the cable connector, the lightning protection mechanism and the radio frequency connector body are coated with hydrophobic paint.

Compared with the prior art, the utility model has the beneficial effects that: the lightning protection type radio frequency device for the Internet of things system,

(1) the lightning protection device is provided with the lightning protection net, when the lightning protection net is struck by lightning, the lightning protection net transmits current to the lightning protection device main body through the lightning rod and the conducting block, and the lightning protection device main body processes the current, so that the lightning protection device is convenient to prevent the lightning protection device from being accidentally damaged by the lightning strike, and the functionality of the lightning protection device is convenient to enrich;

(2) be provided with the screw thread housing, staff's accessible rotation screw thread housing covers the junction of female head of connector and socket to be convenient for prevent that the female head of connector and socket from because of the phenomenon of bad contact appears in the dust pollution, also can strengthen the stability that the female head of connector and socket are connected to a certain extent simultaneously.

Drawings

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

FIG. 2 is a schematic view of a main sectional structure of the lightning protection mechanism of the present invention;

fig. 3 is a schematic side view of the connection among the insulating housing, the lightning protection net and the lightning rod according to the present invention.

In the figure: 1. the lightning protection device comprises a radio frequency connector body, 101, a connector female head, 102, a socket, 103, threads, 2, a lightning protection mechanism, 201, an insulating shell, 202, a lightning protection net, 203, a lightning rod, 204, a conductive block, 205, a lightning protection device main body, 206, a microstrip transmission line circuit board, 3, a cable connector, 4, a cable, 5, a threaded housing, 6 and a protection pad.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a lightning protection type radio frequency ware for thing networking systems, as shown in fig. 1, radio frequency connector body 1 includes female head 101 of connector, socket 102 and screw thread 103, and the left end block of female head 101 of connector is in socket 102, the surface of the female head 101 of connector and socket 102 all is provided with screw thread 103 simultaneously, be connected with screw thread housing 5 on the female head 101 of connector, and the surface of screw thread housing 5 is provided with protecting pad 6, protecting pad 6 is convenient for protect screw thread housing 5, thereby be convenient for prevent that the corrosion from taking place because of with the rainwater contact for the surface of screw thread housing 5.

As shown in fig. 1, 2 and 3, the lightning protection mechanism 2 is disposed on the right side of the rf connector body 1, the lightning protection mechanism 2 includes an insulating housing 201, a lightning protection net 202, a lightning rod 203, a conductive block 204, a lightning protection device main body 205 and a microstrip transmission line circuit board 206, the lightning protection net 202 is disposed outside the insulating housing 201, the lightning protection net 202 is connected to the conductive block 204 through the lightning rod 203, the conductive block 204 is disposed inside the insulating housing 201, one end of the conductive block 204 away from the lightning rod 203 is connected to the lightning protection device main body 205, and the right end of the lightning protection device main body 205 is connected to the microstrip transmission line circuit board 206, the lightning protection mechanism 2 facilitates to enrich the lightning protection new energy of the device, thereby facilitating to prevent the rf connector body 1 from being damaged accidentally by lightning stroke and further facilitating to prolong the service life thereof, the lightning rod 203 is uniformly distributed between the lightning protection net 202 and the conductive block 204, and the right side of the lightning protection mechanism 2 is provided with a cable connector 3, the outer surfaces of the cable connector 3, the lightning protection mechanism 2 and the radio frequency connector body 1 are coated with hydrophobic coating, the hydrophobic coating is convenient for preventing rainwater and dust from attaching to the outer surfaces of the radio frequency connector body 1, the cable connector 3 and the lightning protection mechanism 2, and further is convenient for preventing the pollution flashover discharge phenomenon, and meanwhile, one end, far away from the lightning protection mechanism 2, of the cable connector 3 is connected with the cable 4.

The working principle is as follows: when the lightning protection type radio frequency device for the internet of things system is used, firstly, a worker can clamp the left end of the female connector 101 in the socket 102, the threaded closure 5 is then manually rotated to cover the connection of the female connector 101 and the socket 102, meanwhile, since the lightning protection net 202 is the highest point of the whole device, i.e. the lightning protection net 202 has the highest possibility of being struck by lightning, therefore, when the lightning protection net 202 is struck by lightning, the lightning protection net 202 will transmit the current to the lightning protection device main body 205 through the lightning rod 203 and the conductive block 204, the lightning protection device main body 205 will process the current, thereby facilitating prevention of damage to the device by lightning strikes, the insulating housing 201 facilitating prevention of conduction of current from the lightning rod 203 to the radio frequency connector body 1, and thus the protection of the rod 203, which is well known to those skilled in the art, all of which are not described in detail herein.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a lightning protection type radio frequency ware for thing networking system, includes radio frequency connector body (1) and lightning protection mechanism (2), its characterized in that:

the radio frequency connector body (1) comprises a female connector head (101), a socket (102) and threads (103), the left end of the female connector head (101) is clamped in the socket (102), and the threads (103) are arranged on the outer surfaces of the female connector head (101) and the socket (102);

the lightning protection mechanism (2) is arranged on the right side of the radio frequency connector body (1), a cable connector (3) is arranged on the right side of the lightning protection mechanism (2), meanwhile, one end of the cable connector (3) far away from the lightning protection mechanism (2) is connected with the cable (4), the lightning protection mechanism (2) comprises an insulating shell (201), a lightning protection net (202), a lightning rod (203), a conductive block (204), a lightning protection device main body (205) and a microstrip transmission line circuit board (206), and a lightning protection net (202) is arranged outside the insulating shell (201), the lightning protection net (202) is connected with the conductive block (204) through a lightning rod (203), and the conductive block (204) is arranged inside the insulating shell (201), one end of the conductive block (204) far away from the lightning rod (203) is connected with the lightning protection device main body (205), and the right end of the lightning protection device main body (205) is connected with a microstrip transmission line circuit board (206).

2. The lightning protection type radio frequency device for the internet of things system according to claim 1, wherein: the connector female head (101) is connected with a threaded housing (5), and a protective pad (6) is arranged on the outer surface of the threaded housing (5).

3. The lightning protection type radio frequency device for the internet of things system according to claim 1, wherein: the lightning rods (203) are uniformly distributed between the lightning protection net (202) and the conductive blocks (204).

4. The lightning protection type radio frequency device for the internet of things system according to claim 1, wherein: the outer surfaces of the cable connector (3), the lightning protection mechanism (2) and the radio frequency connector body (1) are coated with hydrophobic paint.