Radio antenna

Abstract

The utility model is applicable to the technical field of radio antennas, and provides a radio antenna, which comprises a connecting seat shell, a wire outlet and a through hole are arranged on the connecting seat shell, a clamping seat is fixedly connected to the top in the connecting seat shell, a feeder connecting seat is mounted at the bottom of the clamping seat, and an antenna connecting seat is rotatably connected to the top of the connecting seat shell. The end, away from the connecting base shell, of the antenna connecting base is fixedly connected with a signal line, a mounting hole is formed in the antenna connecting base, a stud penetrates through the mounting hole and sequentially penetrates through the antenna connecting base, the clamping base and the feeder connecting base, and the stud is in threaded connection with a nut. Therefore, according to the device, the feeder line can be arranged outside the equipment, the problem that the internal arrangement space of the equipment is limited can be well solved, meanwhile, smooth arrangement of the feeder line is ensured, and interference and attenuation in the signal transmission process cannot be caused. In addition, during assembly and maintenance, the external connecting seat and the feeder line can also reduce the operation difficulty and save the time cost.

Description

Technical Field

[0001] The utility model is applicable to the field of radio antennas and provides a radio antenna. Background Technique

[0002] A radio antenna is usually made of conductive materials, aiming to receive electromagnetic waves and convert them into electrical signals. Its basic structure generally includes an antenna rod, a feeder, and a grounding system. The antenna rod is usually made of metal materials such as copper or aluminum, which have good electrical conductivity and mechanical strength. The feeder is used to transmit the received signal from the antenna to the radio receiver and usually uses coaxial cables or twin wires. The grounding system is used to improve the receiving effect of the antenna and reduce interference. According to different application requirements, the shape and size of radio antennas can be diverse, and common designs include telescopic, foldable, and loop-shaped, etc., which are designed to optimize the signal receiving effect and space utilization.

[0003] Since the feeder needs to connect the antenna and the receiver, it often faces the problem of limited space when arranged inside the device. This space limitation makes it difficult to arrange the feeder smoothly, which may cause interference and attenuation during signal transmission, thus affecting the receiving effect. In addition, improper feeder layout may cause electromagnetic interference inside the device, affecting the normal operation of other circuits. When users assemble and maintain the device, they may also increase the operation difficulty and time cost due to the complex layout of the feeder. Content of the Utility Model

[0004] Aiming at the above defects, the purpose of the utility model is to provide a radio antenna, aiming to solve the problems proposed in the background technique. The device includes a connection seat housing installed on the outer shell of the radio device. An outlet is provided on the connection seat housing, and a through hole is provided on the connection seat housing. A clamping seat is fixedly connected to the inner top of the connection seat housing. A feeder connection seat is installed at the bottom of the clamping seat. An antenna connection seat is rotatably connected to the top of the connection seat housing. One end of the antenna connection seat away from the connection seat housing is fixedly connected to a signal line. Mounting holes are provided on the antenna connection seat, and studs are inserted through the mounting holes. The studs sequentially pass through the antenna connection seat, the clamping seat, and the feeder connection seat, and threads matching the nuts are provided on the studs.

[0005] Further, a plurality of fixing sections are evenly provided on the outer circumference of the connection seat housing, and mounting screw holes are provided on the fixing sections.

[0006] Further, a slot hole matching the clamping seat is provided on the feeder connection seat, and the clamping seat can be embedded inside the slot hole.

[0007] Further, the part of the stud located among the antenna connection seat, the clamping seat, and the feeder connection seat has no threads, and the part passing through the feeder connection seat is provided with threads matching the nuts.

[0008] Further, the bottom of the antenna connection base is a concave arc surface, and a convex arc surface matching the antenna connection base is provided on one side of the connection base housing close to the antenna connection base.

[0009] Further, a clamping portion is provided on one side of the antenna connection base close to the connection base housing, a grid ring groove is provided on the top of the connection base housing, and clamping grooves are uniformly arranged in a ring on the grid ring groove. The clamping portion is clamped with the clamping grooves.

[0010] Further, the clamping portion is made of an elastic material.

[0011] Further, a rubber ring is fixedly connected to one side of the antenna connection base close to the connection base housing, and the rubber ring abuts against the connection base housing.

[0012] When the utility model is in use, the feeder can be coiled in the disc-shaped connection base housing, making the device more beautiful when sold externally. The feeder inlet and the outlet are arranged opposite to each other and connected, and the redundant feeder is coiled again inside the connection base housing. The installation is simple, convenient and easy to disassemble and replace. Arranging the feeder outside the device can well solve the problem of limited internal layout space of the device, and at the same time ensure the smooth arrangement of the feeder, without causing interference and attenuation in the signal transmission process. In addition, during assembly and maintenance, the external connection base and the feeder can also reduce the operation difficulty and save time costs. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the connection base housing;

[0014] Figure 2 It is a schematic structural diagram of the antenna connection base;

[0015] Figure 3 It is a sectional view of the connection structure between the connection base housing and the antenna connection base;

[0016] Figure 4 For Figure 3 Enlarged view of the structure of part A of

[0017] In the figure: 01 - feeder; 1 - connection base housing; 11 - grid ring groove; 111 - clamping groove; 12 - fixed section; 13 - outlet; 14 - clamping seat; 2 - antenna connection base; 21 - stud; 210 - nut; 22 - clamping portion; 23 - rubber ring; 24 - nameplate; 3 - feeder connection base; 4 - signal line. Detailed Embodiments

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] It should be noted that in the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] Meanwhile, in the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] See Figures 1-4 , the purpose of the present utility model is to provide a radio antenna, which includes a connection seat housing 1 that can be installed on the housing of a radio device. The connection seat housing 1 is a flat disc-shaped housing. A plurality of fixing sections 12 are evenly arranged on the outer periphery of the connection seat housing 1. The fixing sections 12 are integrally connected to the outer periphery of the connection seat housing 1. Mounting screw holes are provided on the fixing sections 12. The connection seat housing 1 can be installed on the housing of the radio device through the fixing sections 12. An outlet 13 is provided on the connection seat housing 1. Specifically, the outlet 13 is provided on one side of the connection seat housing 1. The direction of the outlet 13 is parallel to the bottom plane of the connection seat housing 1, so that the feeder 01 can horizontally extend to the outside of the connection seat housing 1.

[0023] When the device is packaged for shipment, the feeder 01 can be wound inside the disc-shaped connecting seat housing 1, making the device more aesthetically pleasing when sold. A feeder inlet is provided on the housing of the radio equipment. When the connecting seat housing 1 is installed on the housing of the radio equipment, the feeder inlet can correspond to the outlet 13 on the connecting seat housing 1. After the feeder 01 is inserted into the corresponding connection port, the excess feeder 01 is rewound inside the connecting seat housing 1, and then the device is fixed by the fixing section 12. This not only makes the installation simple and convenient but also facilitates disassembly and replacement.

[0024] The connecting seat housing 1 is provided with a through hole, and a clamping seat 14 is fixedly connected at a position corresponding to the through hole at the inner top of the connecting seat housing 1. A feeder connecting seat 3 is installed at the bottom of the clamping seat 14, and the feeder 01 is connected to the device through the feeder connecting seat 3. Specifically, the feeder connecting seat 3 is provided with a slot hole matching the clamping seat 14, and the clamping seat 14 can be embedded in the slot hole so that the feeder connecting seat 3 cannot rotate relative to the connecting seat housing 1.

[0025] The top of the connecting seat housing 1 is rotatably connected with an antenna connecting seat 2, and a signal line 4 is fixedly connected to one end of the antenna connecting seat 2 away from the connecting seat housing 1. The antenna connecting seat 2 is provided with a mounting hole, and a stud 21 is passed through the mounting hole. Through holes are provided on both the clamping seat 14 and the feeder connecting seat 3. After the stud 21 passes through the antenna connecting seat 2, the clamping seat 14, and the feeder connecting seat 3 in sequence, a nut 210 is threadedly connected to the stud 21. After the nut is tightened, it can fix the antenna connecting seat 2, the clamping seat 14, and the feeder connecting seat 3. Specifically, the part of the stud 21 located among the antenna connecting seat 2, the clamping seat 14, and the feeder connecting seat 3 has no thread, and the part passing through the feeder connecting seat 3 is provided with a thread matching the nut 210.

[0026] Preferably, the bottom of the antenna connecting seat 2 is an inwardly concave arc surface, and the surface of the connecting seat housing 1 close to the antenna connecting seat 2 is provided with an upwardly convex arc surface matching the antenna connecting seat 2. When the antenna connecting seat 2 is installed on the connecting seat housing 1, the two arc surfaces cooperate, making the installation more convenient.

[0027] Preferably, a clamping portion 22 is provided on one side of the antenna connecting seat 2 close to the connecting seat housing 1. A grid ring groove 11 is provided on the top of the connecting seat housing 1, and uniformly annularly arranged clamping grooves 111 are provided on the grid ring groove 11. The clamping portion 22 is clamped with the clamping grooves 111. When the antenna connecting seat 2 rotates, the clamping portion 22 can be clamped in the clamping grooves 111 to limit the rotation angle of the antenna connecting seat 2, making it more convenient to use.

[0028] Preferably, the clamping portion 22 is made of an elastic material, and the clamping portion 22 is made of rubber. The elastic clamping portion 22 can better achieve passive telescopic clamping and prevent wear and tear of the clamping portion 22 after frequent clamping and unclamping.

[0029] Preferably, a rubber ring 23 is fixedly connected to one side of the antenna connector 2 close to the connector housing 1, and the rubber ring 23 abuts against the connector housing 1. The rubber ring 23 can prevent splashed water from entering the connection, preventing water ingress or rust damage to the device caused by water.

[0030] Preferably, a nameplate 24 is fixedly connected to the bottom of the antenna connector 2.

[0031] In summary, during actual use, when the device is packaged at the factory, the feeder 01 can be coiled in the disc-shaped connector housing 1 to make the device more beautiful when sold. The feeder inlet and the outlet 13 should be aligned and installed, and the excess feeder is re-coiled inside the connector housing 1. The installation is simple, convenient, and easy to disassemble and replace. Placing the feeder outside the device can well solve the problem of limited internal layout space of the device, and at the same time ensure the smooth layout of the feeder, without causing interference and attenuation during signal transmission. In addition, during assembly and maintenance, the external connector and feeder can also reduce the operation difficulty and save time costs.

[0032] Of course, the present utility model can also have many other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and deformations according to the present utility model, but these corresponding changes and deformations should all fall within the protection scope of the appended claims of the present utility model.

Claims

1. A radio antenna, characterized in that, It includes a connection seat housing (1) installed on the housing of a radio device. An outlet (13) is provided on the connection seat housing (1), and a through hole is provided on the connection seat housing (1). A clamping seat (14) is fixedly connected to the inner top of the connection seat housing (1). A feeder connection seat (3) is installed at the bottom of the clamping seat (14). An antenna connection seat (2) is rotatably connected to the top of the connection seat housing (1). One end of the antenna connection seat (2) far from the connection seat housing (1) is fixedly connected with a signal line (4). An installation hole is provided on the antenna connection seat (2), and a stud (21) is inserted through the installation hole. The stud (21) sequentially passes through the antenna connection seat (2), the clamping seat (14), and the feeder connection seat (3), and a nut (210) is threadedly connected to the stud (21).

2. The radio antenna according to claim 1, characterized in that, A number of fixing sections (12) are evenly provided on the outer periphery of the connection seat housing (1), and installation screw holes are provided on the fixing sections (12).

3. The radio antenna according to claim 1, characterized in that, The feeder connection seat (3) is provided with a slot hole matching the clamping seat (14), and the clamping seat (14) can be embedded inside the slot hole.

4. The radio antenna according to claim 1, characterized in that, The part of the stud (21) located among the antenna connection seat (2), the clamping seat (14), and the feeder connection seat (3) has no thread, and the part passing through the feeder connection seat (3) is provided with a thread matching the nut (210).

5. The radio antenna according to claim 1, wherein The bottom of the antenna connection seat (2) is an inwardly concave arc surface, and the surface of the connection seat housing (1) close to the antenna connection seat (2) is provided with an upwardly convex arc surface matching the antenna connection seat (2).

6. The radio antenna according to claim 1, characterized in that, A clamping portion (22) is provided on one side of the antenna connection seat (2) close to the connection seat housing (1). A grid annular groove (11) is provided on the top of the connection seat housing (1), and clamping grooves (111) are provided in a uniformly annular arrangement on the grid annular groove (11). The clamping portion (22) is engaged with the clamping grooves (111) for clamping connection.

7. The radio antenna according to claim 6, wherein The clamping portion (22) is made of an elastic material.

8. The radio antenna according to claim 1, wherein, A rubber ring (23) is fixedly connected to one side of the antenna connection seat (2) close to the connection seat housing (1), and the rubber ring (23) abuts against the connection seat housing (1).

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