Antenna structure convenient for replacement of connecting line

Abstract

The utility model relates to the technical field of antenna structures, in particular to an antenna structure convenient for replacing a connecting line, which comprises a fixing part connected with a PCB (Printed Circuit Board) and a bearing part connected with an antenna, the fixing part is electrically connected with the bearing part through the connecting line, a plug body is arranged on one side of the bearing part, and the connecting line is arranged on the plug body. The plug body is provided with a connecting mechanism corresponding to the connecting part, and the connecting wire is electrically connected with the connecting part through the connecting mechanism; the connecting mechanism comprises a fixing assembly, a guide core and a plug-in assembly, the fixing assembly is connected with the guide core, the plug-in assembly is connected with the connecting part in an inserted mode, a limiting mechanism is arranged between the connecting mechanism and the plug body, and the guide core and the connecting wire are fixed by arranging the limiting mechanism to be matched with the plug-in assembly and the fixing assembly. When the connecting line needs to be taken out for replacement, the fixing cap is rotated to drive the connecting column to rotate, so that the limiting part coincides with the guide groove, and the connecting column and the plug-in assembly can be taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of antenna structures, and in particular to an antenna structure which is convenient for replacing connecting wires. Background Art

[0002] With the development of network and communication technology, wireless local area network (WIFI) has penetrated into thousands of households and every corner of life. With the continuous development of network and communication technology, the coverage of WIFI is getting wider and wider, and the speed is getting faster and faster. People can easily surf the Internet, watch videos, conduct online shopping and other activities through WIFI network. Since the installation and use costs of WIFI are relatively low, it is widely used in various fields such as homes, commercial places and public places. Antennas play a very important role in the field of wireless communications. It is a device that converts wireless signals from electromagnetic waves to electrical signals (or vice versa). In wireless LANs, antennas play the role of receiving and sending wireless signals and are an indispensable part of WIFI devices.

[0003] Most of the antennas of existing WIFI devices are connected to the wires through a connection structure such as a fixing seat, and are connected to the WIFI device through the wires. For example, Chinese patent announcement No. CN2125171384U discloses "a WiFi external antenna structure", which simplifies the installation structure of the PCB board through the use of a fixing structure, a fixing hole, a fixing sleeve, a thread groove, a convex strip, an external thread, a fixing rod, a circular ring block and a vertical block, thereby reducing the installation steps and processes of the PCB board, and facilitating the fixing of the PCB board to the inside of the lower rod sleeve;

[0004] However, in actual use, since WI FI devices are in use for a long time, the aging speed of the wires is accelerated, and the wires need to be replaced regularly to avoid affecting signal transmission. However, it is inconvenient to replace the wires, and it is difficult to remove the wires from the antenna connection structure, which increases the difficulty of replacement, and the overall replacement cost is high. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art that it is difficult to remove the wire from the antenna connection structure, which increases the difficulty of replacement, and proposes an antenna structure that is convenient for replacing the connection wire.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An antenna structure for convenient replacement of a connecting wire is designed, comprising a fixing part connected to a PCB board and a receiving part connected to the antenna, wherein the fixing part is electrically connected to the receiving part through a connecting wire, a PIN needle is arranged in the receiving part, a connecting part is arranged at one end of the PIN needle, a plug body is arranged at one side of the receiving part, a connecting mechanism corresponding to the connecting part is arranged on the plug body, and the connecting wire is electrically connected to the connecting part through the connecting mechanism;

[0008] The connecting mechanism includes a fixing component, a guide core and a plug-in component. The plug-in component is arranged on a side of the fixing component close to the connecting part. The fixing component is connected to the guide core, and the guide core is electrically connected to the plug-in component. The plug-in component is plugged into the connecting part, and a limiting mechanism is arranged between the connecting mechanism and the plug body.

[0009] Furthermore, the fixing assembly includes a connecting column, and a fixing cap matched with the connecting column is provided on one side of the receiving component, and the fixing cap is fixedly connected to the connecting column.

[0010] Furthermore, the fixing component also includes an insulating sheet fixedly arranged on one side of the connecting column, and the plug-in component is fixedly connected to the insulating sheet.

[0011] Furthermore, the plug-in assembly includes a base fixedly connected to the insulating sheet, and a plug-in portion cooperating with the connecting portion is fixedly provided on a side of the base away from the insulating sheet.

[0012] Furthermore, a mounting hole is provided in the plug-in portion, and the guide core passes through the fixing assembly and is fixedly connected to the mounting hole.

[0013] Furthermore, the limiting mechanism includes an annular groove formed on the connecting column, a limiting portion matched with the annular groove is fixedly provided on the plug body, and a guiding groove matched with the limiting portion is formed on the connecting column.

[0014] The utility model provides an antenna structure that facilitates the replacement of connecting wires, and has the following beneficial effects:

[0015] In the utility model, the guide core and the connecting wire are fixed by setting a limiting mechanism to cooperate with the plug assembly and the fixing assembly. When the connecting wire needs to be taken out for replacement, the fixing cap of the rotating fixing assembly drives the connecting column to rotate so that the limiting part coincides with the guide groove, and the connecting column and the plug assembly can be taken out for maintenance and replacement.

[0016] Secondly, in the utility model, by setting the plug-in assembly to cooperate with the connecting part on the plug body, it is convenient to connect the connecting line with the receiving component to transmit signals, and when replacing the connecting line, it is only necessary to separate the plug-in assembly from the connecting part, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an antenna structure for convenient replacement of connecting wires proposed by the utility model;

[0018] Figure 2 It is a structural schematic diagram of the plug-in part of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting column of the utility model.

[0020] In the figure: 1. fixing part; 2. receiving part; 21. plug body; 3. connecting wire; 5. PIN pin; 6. connecting part; 7. connecting mechanism; 71. fixing assembly; 711. connecting column; 712. fixing cap; 713. insulating sheet; 72. guide core; 8. plug-in assembly; 81. base; 82. plug-in part; 83. mounting hole; 9. limiting mechanism; 91. annular groove; 92. limiting part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3 , an antenna structure for convenient replacement of connecting wires, comprising a fixing part 1 connected to a PCB board and a receiving part 2 connected to an antenna, the fixing part 1 being electrically connected to the receiving part 2 through a connecting wire 3, a PIN needle 5 being arranged in the receiving part 2, a connecting part 6 being arranged at one end of the PIN needle 5, a plug body 21 being arranged at one side of the receiving part 2, a connecting mechanism 7 corresponding to the connecting part 6 being arranged on the plug body 21, and the connecting wire 3 being electrically connected to the connecting part 6 through the connecting mechanism 7;

[0023] The connecting mechanism 7 includes a fixing component 71, a guide core 72 and a plug-in component 8. The plug-in component 8 is arranged on a side of the fixing component 71 close to the connecting portion 6. The fixing component 71 is connected to the guide core 72, and the guide core 72 is electrically connected to the plug-in component 8. The plug-in component 8 is plugged into the connecting portion 6. A limiting mechanism 9 is arranged between the connecting mechanism 7 and the plug body 21.

[0024] In the utility model, the guide core 72 is fixed by cooperating with the plug-in component 8 and the fixing component 71. When the connecting wire 3 needs to be taken out for replacement, the fixing component 71 is rotated to cancel the limiting function of the limiting mechanism 9, and the connecting mechanism 7 and the connecting wire 3 can be taken out for replacement. By setting the plug-in component 8 to cooperate with the connecting part 6 on the plug body 21, it is convenient to connect the connecting wire 3 to the receiving part 2 to transmit signals, and when replacing the connecting wire 3, it is only necessary to separate the plug-in component 8 from the connecting part 6, which is more convenient.

[0025] Furthermore, in this embodiment, the fixing component 71 includes a connecting column 711, and a fixing cap 712 that cooperates with the connecting column 711 is provided on one side of the receiving component 2. The fixing cap 712 is fixedly connected to the connecting column 711 and can also be an integrally formed structure. Both the fixing cap 712 and the connecting column 711 are provided with a through hole that cooperates with the guide core 72.

[0026] Furthermore, in the present embodiment, the fixing component 71 also includes an insulating sheet 713 fixedly disposed on one side of the connecting column 711, and the plug-in component 8 is fixedly connected to the insulating sheet 713. The insulating sheet is provided to fix the guide core 72 to prevent it from loosening.

[0027] It should be noted that, in this embodiment, the plug-in component 8 includes a base 81 fixedly connected to the insulating sheet 713, and a plug-in portion 82 that cooperates with the connecting portion 6 is fixedly provided on the side of the base 81 away from the insulating sheet 713. A slot corresponding to the plug-in portion 82 is provided on the connecting portion 6, and the plug-in component 8 and the connecting portion 6 are both made of conductive materials.

[0028] Furthermore, in this embodiment, a mounting hole 83 is provided in the plug-in portion 82 , the guide core 72 passes through the fixing assembly 71 and is fixedly connected to the mounting hole 83 , and the guide core 72 is inserted into the mounting hole 83 to form an electrical connection structure.

[0029] In more detail, in this embodiment, the limiting mechanism 9 includes an annular groove 91 provided on the connecting column 711, a limiting portion 92 which cooperates with the annular groove 91 is fixedly provided on the plug body 21, and a guide groove which cooperates with the limiting portion 92 is provided on the connecting column 711. The rotating fixing cap 712 drives the connecting column 711 to rotate so that the limiting portion coincides with the guide groove, and the connecting column 711 and the plug-in assembly 8 can be taken out for maintenance and replacement.

[0030] Working mode: When working, the rotating fixing cap 712 drives the connecting column 711 to rotate, so that the limiting portion coincides with the guide groove, and the connecting column 711 and the plug-in assembly 8 can be taken out for maintenance and replacement, thereby facilitating the replacement of the connecting line 3;

[0031] By setting the plug-in part 82 of the plug-in assembly 8 to cooperate with the connecting part 6 on the plug body 21, it is convenient to connect the connecting line 3 to the receiving component 2 to transmit signals, and when replacing the connecting line 3, it is only necessary to separate the plug-in assembly 8 from the connecting part 6, which is more convenient.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An antenna structure that facilitates replacement of connecting wires, comprising a fixing portion (1) connected to a PCB board and a receiving component (2) connected to the antenna, characterized in that: The fixing part (1) is electrically connected to the receiving part (2) via a connecting wire (3); a PIN needle (5) is provided inside the receiving part (2); a connecting part (6) is provided at one end of the PIN needle (5); a plug body (21) is provided on one side of the receiving part (2); a connecting mechanism (7) corresponding to the connecting part (6) is provided on the plug body (21); and the connecting wire (3) is electrically connected to the connecting part (6) via the connecting mechanism (7); The connecting mechanism (7) comprises a fixing component (71), a guide core (72) and a plug-in component (8); the plug-in component (8) is arranged on a side of the fixing component (71) close to the connecting portion (6); the fixing component (71) is connected to the guide core (72), and the guide core (72) is electrically connected to the plug-in component (8); the plug-in component (8) is plugged into the connecting portion (6); and a limiting mechanism (9) is arranged between the connecting mechanism (7) and the plug body (21).

2. The antenna structure for conveniently replacing connecting wires according to claim 1, characterized in that: The fixing assembly (71) comprises a connecting column (711), and a fixing cap (712) matching with the connecting column (711) is provided on one side of the receiving component (2), and the fixing cap (712) is fixedly connected to the connecting column (711).

3. The antenna structure for conveniently replacing connecting wires according to claim 2, characterized in that: The fixing component (71) further comprises an insulating sheet (713) fixedly arranged on one side of the connecting column (711), and the plug-in component (8) is fixedly connected to the insulating sheet (713).

4. The antenna structure for conveniently replacing connecting wires according to claim 3, characterized in that: The plug-in assembly (8) comprises a base (81) fixedly connected to the insulating sheet (713), and a plug-in portion (82) matching with the connecting portion (6) is fixedly provided on a side of the base (81) away from the insulating sheet (713).

5. The antenna structure for conveniently replacing connecting wires according to claim 4, characterized in that: A mounting hole (83) is provided in the plug-in portion (82), and the guide core (72) passes through the fixing assembly (71) and is fixedly connected to the mounting hole (83).

6. The antenna structure for conveniently replacing connecting wires according to claim 2, characterized in that: The limiting mechanism (9) comprises an annular groove (91) formed on the connecting column (711), a limiting portion (92) matching with the annular groove (91) is fixedly provided on the plug body (21), and a guide groove matching with the limiting portion (92) is formed on the connecting column (711).

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