Dielectric antenna for wireless communication

Abstract

The utility model provides a dielectric antenna for wireless communication, and relates to the technical field of dielectric antennas. The dielectric antenna for wireless communication comprises a mounting plate and a bottom plate arranged at the top of the mounting plate, one end of the top of the mounting plate is provided with a positioning assembly, the positioning assembly is used for positioning one end of the bottom plate, and the top of the bottom plate is provided with a first threaded hole. According to the dielectric antenna for wireless communication, through the arrangement of the positioning assembly, equipment can be installed and fixed on the installation plate through one screw, and when the antenna needs to be disassembled and replaced, disassembly or installation can be completed only by screwing one screw, so that later maintenance of the equipment is facilitated, and the maintenance efficiency is improved. Meanwhile, the spiral feeder is arranged, so that when the equipment deflects in the direction, the feeder can have allowance for cooperative use, the situation that the feeder is loosened due to direction deflection can be avoided, the service life of the equipment is effectively prolonged, and actual application is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of dielectric antenna technology, specifically a dielectric antenna for wireless communication. Background Technology

[0002] A dielectric antenna for wireless communication is an antenna that uses a high dielectric constant dielectric material (such as ceramics, polymer composites, etc.) as the main body for electromagnetic wave radiation. It achieves directional radiation or reception of electromagnetic waves through the electromagnetic properties of the dielectric material (rather than the current distribution of traditional metallic conductors), and is particularly suitable for high-frequency (such as millimeter waves), miniaturized, and highly integrated wireless communication scenarios.

[0003] A search revealed a Chinese patent (authorization announcement number CN212626021U) that discloses a dielectric antenna for wireless communication. The lower end of the wireless dielectric antenna is fixedly mounted with a spherical positioning component. A positioning support is provided on the outside of the spherical positioning component. A spherical groove is provided inside the positioning support, and the positioning support is connected to the spherical positioning component through the spherical groove. A mounting plate is provided on the lower surface of the positioning support, and the mounting plate is fixedly connected to the positioning support. Both the positioning support and the mounting plate have through holes inside. Four deflection grooves are provided around the positioning support, and these deflection grooves are integral with the positioning support.

[0004] In this patented technology, the device is installed using a mounting plate at the bottom and four screws. When the device is damaged and needs to be replaced, all four screws must be completely unscrewed to complete the disassembly operation, which is not convenient for quick disassembly and replacement. In addition, in this patented technology, when adjusting the deflection direction of the wireless medium antenna, the spherical positioning component will pull the feed line to a certain displacement. As can be seen from the attached diagram, the feed line is set vertically downwards without leaving any room for displacement. Therefore, during long-term deflection, the feed line is prone to loosening, which is not conducive to practical applications.

[0005] Therefore, those skilled in the art provide a dielectric antenna for wireless communication to solve the problems mentioned in the background art. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a dielectric antenna for wireless communication, which solves the problems mentioned in the background art, such as the inconvenience of quick disassembly and replacement, and the easy loosening of the feed line during long-term deflection.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a dielectric antenna for wireless communication, comprising a mounting plate and a base plate disposed on the top of the mounting plate, wherein a positioning component is disposed at one end of the top of the mounting plate, the positioning component being used to position one end of the base plate, a first threaded hole is provided on the top of the base plate, a screw is threadedly connected inside the first threaded hole, and a second threaded hole is provided on the top of the mounting plate and directly below the first threaded hole, wherein the bottom of the screw is threadedly connected to the second threaded hole;

[0008] An antenna assembly is provided on the top of the base plate. The antenna assembly includes a spherical positioning component, a shrinkage groove, and a feed line. The shrinkage groove is formed at the bottom of the spherical positioning component, and the feed line is installed inside the shrinkage groove. The portion of the feed line inside the shrinkage groove is spiral-shaped.

[0009] Through the above technical solution, the positioning components allow the equipment to be fixed to the mounting plate with just one screw. When disassembly or replacement is required, only one screw needs to be turned to complete the disassembly or installation, which facilitates later maintenance of the equipment. At the same time, by setting a spiral feeder, the feeder has sufficient slack to cooperate when the equipment deflects, thereby avoiding the feeder from loosening due to deflection and effectively extending the service life of the equipment, which is beneficial to practical applications.

[0010] Preferably, the positioning component includes a positioning seat, a notch, and a positioning block. The positioning seat is fixedly installed on the top of the mounting plate. The notch is opened on the outside of the positioning seat. The positioning block is installed on the outside of one end of the base plate. The end of the base plate with the positioning block installed is located inside the positioning seat. The positioning block passes through the notch.

[0011] With the above technical solution, during installation, firstly, align the end of the base plate with the positioning block and insert it into the positioning seat, allowing it to enter the interior of the positioning seat. At the same time, align the positioning block with the notch and insert it so that the positioning block can penetrate the notch. At this point, one end of the base plate can be positioned. Then, with the help of screws, the first threaded hole, and the second threaded hole, the other end of the base plate can be installed and fixed. This allows for quick installation and fixation of the base plate and facilitates subsequent disassembly and maintenance.

[0012] Preferably, the antenna assembly further includes a positioning support and a wireless medium antenna. The positioning support is mounted on the top of the base plate, the spherical positioning element is disposed inside the positioning support, and the wireless medium antenna is mounted on the top of the spherical positioning element.

[0013] Preferably, the bottom of the positioning support is provided with a third through hole, the top of the base plate is provided with a first through hole directly below the third through hole, the top of the mounting plate is provided with a second through hole directly below the first through hole, and the bottom of the feeder passes through the third through hole, the first through hole and the second through hole in sequence.

[0014] The above technical solution utilizes the third through hole, the first through hole, and the second through hole to allow the feeder to extend to the outside of the device, thereby facilitating electrical connection with the wireless transceiver module inside the external device.

[0015] Preferably, a sponge pad is installed inside the shrinkage groove, a sealing ring is installed inside the first through hole, and the feed line passes through the sponge pad and the sealing ring.

[0016] The above technical solution utilizes the elastic contraction of the sponge pad to enhance the stability of the antenna connection, while also providing a certain degree of waterproofing. Furthermore, the sealing ring can further enhance the waterproof performance of the device.

[0017] Preferably, the mounting plate has four mounting holes equidistantly spaced around its outer perimeter.

[0018] The above technical solution allows the mounting plate to be installed on the housing of the device where the antenna needs to be installed, using the mounting holes.

[0019] Preferably, the positioning support has four deflection grooves equidistantly spaced on its outer side.

[0020] By utilizing the above technical solution and the deflection groove, the device can be deflected in four different directions, thereby facilitating signal transmission and reception and enhancing the antenna's signal reception capability.

[0021] This invention provides a dielectric antenna for wireless communication, which has the following advantages:

[0022] 1. This wireless communication medium antenna, by setting a positioning component, can be fixed to the mounting plate with just one screw. When it needs to be disassembled or replaced, only one screw needs to be turned to complete the disassembly or installation, which is beneficial for the later maintenance of the equipment.

[0023] 2. This dielectric antenna for wireless communication, by setting a spiral feed line, allows the feed line to have a margin for operation when the device deflects, thereby avoiding the feed line from becoming loose due to deflection and effectively extending the service life of the device, which is beneficial to practical applications. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the disassembled structure of the antenna assembly of this utility model;

[0027] Figure 4 This is a schematic diagram of the disassembled structure of the mounting plate and the base plate of this utility model;

[0028] Figure 5 This is a schematic diagram of the positioning seat structure of this utility model.

[0029] In the diagram: 1. Mounting plate; 2. Base plate; 3. First threaded hole; 4. Screw; 5. Positioning seat; 6. Notch; 7. Positioning block; 8. Positioning support; 9. Spherical positioning component; 10. Wireless dielectric antenna; 11. Shrinkage groove; 12. Feeder cable; 13. First through hole; 14. Second through hole; 15. Sponge pad; 16. Sealing ring; 17. Second threaded hole; 18. Mounting hole; 19. Deflection groove; 20. Third through hole. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] Reference Figures 1-5 This utility model provides a dielectric antenna for wireless communication, including a mounting plate 1 and a base plate 2 disposed on top of the mounting plate 1. Four mounting holes 18 are equidistantly spaced around the outer perimeter of the mounting plate 1, allowing the mounting plate 1 to be mounted on the housing of a device on which the antenna needs to be mounted. A first threaded hole 3 is formed at the top of the base plate 2, and a screw 4 is threaded into the interior of the first threaded hole 3. A second threaded hole 17 is formed at the top of the mounting plate 1 and directly below the first threaded hole 3, with the bottom of the second threaded hole 17 not penetrating the mounting plate 1. The bottom of the screw 4 is threaded into the second threaded hole 17; by tightening the screw 4, its bottom can be screwed into the interior of the second threaded hole 17, thereby fixing one end of the base plate 2 to the top of the mounting plate 1.

[0032] In one aspect of this embodiment, a positioning component is provided at one end of the top of the mounting plate 1. The positioning component is used to position one end of the base plate 2. The positioning component includes a positioning seat 5, a notch 6, and a positioning block 7. The positioning seat 5 is fixedly installed on the top of the mounting plate 1. The notch 6 is formed on the outside of the positioning seat 5. The positioning block 7 is installed on the outside of one end of the base plate 2. The end of the base plate 2 with the positioning block 7 is located inside the positioning seat 5, and the positioning block 7 penetrates the notch 6. During installation, the end of the base plate 2 with the positioning block 7 is first aligned with the positioning seat 5 and inserted into the interior of the positioning seat 5. At the same time, the positioning block 7 is aligned with the notch 6 and inserted so that the positioning block 7 can penetrate the notch 6. At this time, one end of the base plate 2 can be positioned. Then, with the help of the screw 4, the first threaded hole 3, and the second threaded hole 17, the other end of the base plate 2 is installed and fixed, thereby enabling quick installation and fixing of the base plate 2 and facilitating subsequent disassembly and maintenance.

[0033] In one aspect of this embodiment, an antenna assembly is disposed on the top of the base plate 2. The antenna assembly includes a positioning support 8, a spherical positioning element 9, a wireless dielectric antenna 10, a shrinkage groove 11, and a feed line 12. The positioning support 8 is mounted on the top of the base plate 2, and four deflection grooves 19 are equidistantly provided on the outer side of the positioning support 8. The deflection grooves 19 allow the device to deflect in four different directions, thereby facilitating signal transmission and reception and enhancing the antenna's signal reception capability. The spherical positioning element 9 is disposed inside the positioning support 8, and the positioning support 8 has spherical grooves that cooperate with the spherical positioning element 9 to facilitate deflection. The shrinkage groove 11 is located at the bottom of the spherical positioning element 9, and a sponge pad 15 is installed inside the shrinkage groove 11. The feed line 12 passes through the sponge pad 15. The elastic shrinkage of the sponge pad 15 enhances the stability of the antenna connection and also provides a certain degree of waterproofing. The feed line 12 is installed inside the shrinkage groove 11. The portion of the feed line 12 inside the shrinkage groove 11 is spiral-shaped. This spiral shape allows the feed line 12 to have sufficient slack for adjustment when the device is deflected, preventing loosening due to deflection and effectively extending the device's lifespan, which is beneficial for practical applications. The wireless dielectric antenna 10 is installed on top of the spherical positioning component 9. The outer side of the wireless dielectric antenna 10 is covered with a protective rubber sleeve, which improves the antenna's impact and bending resistance.

[0034] The bottom of the positioning support 8 has a third through hole 20, and the top of the base plate 2, directly below the third through hole 20, has a first through hole 13. A sealing ring 16 is installed inside the first through hole 13, which increases the waterproof performance of the device. The top of the mounting plate 1, directly below the first through hole 13, has a second through hole 14. The bottom of the feeder cable 12 passes through the third through hole 20, the sealing ring 16, the first through hole 13, and the second through hole 14 in sequence. The third through hole 20, the first through hole 13, and the second through hole 14 allow the feeder cable 12 to extend better to the outside of the device, thus facilitating electrical connection with the wireless transceiver module inside the external device.

[0035] Working principle:

[0036] First, four threaded slots corresponding to the mounting holes 18 on the mounting plate 1 are made on the equipment housing where the antenna needs to be installed, and then screws are used to install it.

[0037] Then, align the end of the base plate 2 with the positioning block 7 and insert it into the positioning seat 5, so that it enters the interior of the positioning seat 5. At the same time, align the positioning block 7 with the notch 6 and insert it so that the positioning block 7 can penetrate the notch 6. At this time, one end of the base plate 2 can be positioned. Then, with the help of the screw 4, the first threaded hole 3 and the second threaded hole 17, the other end of the base plate 2 can be installed and fixed. This allows for quick installation and fixation of the base plate 2 and facilitates subsequent disassembly and maintenance.

[0038] When in use, when the wireless medium antenna 10 deflects in direction, the spiral part of the feeder 12 allows the feeder 12 to have a margin for operation, thereby preventing the feeder 12 from becoming loose due to the deflection direction, thus effectively extending the service life of the equipment and benefiting practical applications.

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

Claims

1. A medium antenna for wireless communication comprising a mounting plate (1) and a bottom plate (2) arranged on top of the mounting plate (1), characterized in that, One end of the top of the mounting plate (1) is provided with a positioning assembly for positioning one end of the bottom plate (2), the top of the bottom plate (2) is provided with a first threaded hole (3), the inside of the first threaded hole (3) is screwed with a screw (4), the top of the mounting plate (1) and below the first threaded hole (3) is provided with a second threaded hole (17), the bottom of the screw (4) is screwed with the second threaded hole (17); The top of the bottom plate (2) is provided with an antenna assembly, the antenna assembly comprises a spherical positioning piece (9), a contraction groove (11) and a feeder (12), the contraction groove (11) is opened at the bottom of the spherical positioning piece (9), the feeder (12) is installed inside the contraction groove (11), and the part of the feeder (12) in the contraction groove (11) is provided in a spiral shape.

2. The dielectric antenna for wireless communication of claim 1, wherein: The positioning assembly comprises a positioning seat (5), a notch (6) and a positioning block (7), the positioning seat (5) is fixedly installed on the top of the mounting plate (1), the notch (6) is opened on the outside of the positioning seat (5), and the positioning block (7) is installed on the outside of one end of the bottom plate (2). One end of the bottom plate (2) provided with the positioning block (7) is located inside the positioning seat (5), and the positioning block (7) penetrates the notch (6).

3. The dielectric antenna for wireless communications of claim 1, wherein: The antenna assembly further comprises a positioning support (8) and a wireless medium antenna (10), the positioning support (8) is installed on the top of the bottom plate (2), the spherical positioning piece (9) is arranged in the positioning support (8), and the wireless medium antenna (10) is installed on the top of the spherical positioning piece (9).

4. The dielectric antenna for wireless communications of claim 3, wherein: The bottom of the positioning support (8) is provided with a third through hole (20), the top of the bottom plate (2) and below the third through hole (20) is provided with a first through hole (13), the top of the mounting plate (1) and below the first through hole (13) is provided with a second through hole (14), and the bottom of the feeder (12) penetrates the third through hole (20), the first through hole (13) and the second through hole (14) in sequence.

5. The dielectric antenna for wireless communications of claim 4, wherein: The inside of the contraction groove (11) is provided with a sponge pad layer (15), the inside of the first through hole (13) is provided with a sealing ring (16), and the feeder (12) penetrates the sponge pad layer (15) and the sealing ring (16).

6. The dielectric antenna for wireless communications of claim 1, wherein: Four mounting holes (18) are equidistantly arranged on the outside of the mounting plate (1).

7. The dielectric antenna for wireless communications of claim 3, wherein: Four deflection grooves (19) are equidistantly arranged on the outside of the positioning support (8).

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