CN220456640U

CN220456640U - Novel antenna assembly

Info

Publication number: CN220456640U
Application number: CN202322047526.2U
Authority: CN
Inventors: 申任秀
Original assignee: Aiten Technology Shenzhen Co ltd
Current assignee: Aiten Technology Shenzhen Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-06
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of antennas, in particular to a novel antenna assembly, which comprises a mounting seat, wherein an FPC antenna consisting of an antenna layer, a grounding layer, a signal layer and a power supply layer is arranged at the top of the mounting seat, an antenna conductor is arranged on the surface of the antenna layer, a grounding electrode is arranged on the surface of the grounding layer, a connecting groove plate is arranged on one side of the FPC antenna, and a tunable element and a connecting wire for adjusting working frequency are arranged on the outer surface of the connecting groove plate. This novel antenna assembly through FPC antenna multilayer design can reduce the size and the weight of antenna, improves the flexibility and the adaptability of this antenna, makes it be applicable to multiple wireless communication application field, through tunable element's setting, through the parameter of adjusting tunable element, realizes the tunability of this antenna, adapts to different communication frequency and application demand, enlarges the application range of this antenna, and this antenna has simple structure, low in manufacturing cost, performance is adjustable and advantage that adaptability is strong.

Description

Novel antenna assembly

Technical Field

The utility model relates to the technical field of antennas, in particular to a novel antenna assembly.

Background

The FPC antenna is an antenna manufactured by using a flexible printed circuit board, and compared with a traditional PCB antenna, the FPC antenna has better flexibility and bendability, can be better adapted to various complex application scenes, and is generally used in small electronic products such as mobile devices and wearable devices, for example, smart phones, tablet computers, smart watches, and the like.

Traditional FPC antenna adopts welded mode connecting wire, and this kind of connected mode needs certain welding technique, otherwise the easy solder joint breaks away from, and the disconnection also is more troublesome to repair, and traditional FPC antenna adopts first according to the direct adjustment of the demand of different products again installation of operating frequency, can't debug many times earlier, leads to later stage flexibility relatively poor, influences the use, so needs a novel antenna assembly.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel antenna assembly, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel antenna assembly, includes the mount pad, the top of mount pad is provided with the FPC antenna that comprises antenna layer, ground plane, signal layer and power layer, the surface on antenna layer is provided with the antenna conductor, the surface on ground plane is provided with the ground electrode, one side of FPC antenna is provided with the connection frid, the surface of connection frid is provided with tunable element and the connecting wire that is used for adjusting operating frequency.

Optionally, the fixed orifices have been seted up on the surface of mount pad, the mount pad with the contact surface of FPC antenna is provided with the soft rubber pad.

Optionally, a connection guide piece is arranged on the inner side of the connection groove plate, and a mounting hole for plugging the tunable element and the connection wire is formed in the surface of the connection groove plate.

Optionally, one ends of the antenna layer and the ground layer, which are connected with the connecting slot board, protrude from the signal layer and the power layer.

Optionally, the antenna conductor is arranged on the antenna layer in the form of a fine coil, and the ground electrode is arranged on the ground layer in a grid-like structure.

The utility model provides a novel antenna assembly, which has the following beneficial effects:

1. this novel antenna assembly through FPC antenna multilayer design can reduce the size and the weight of antenna, improves the flexibility and the adaptability of this antenna, makes it be applicable to multiple wireless communication application field, provides good mechanical support and fixed for FPC antenna through the setting of mount pad to guarantee the stability and the performance of this antenna, through the setting of connecting the frid, can easy to assemble and change tunable element and connecting wire, effectively avoid the connecting wire to break the back, the troublesome condition emergence of maintenance does not have welding technical requirement simultaneously, has effectively improved production efficiency.

2. According to the novel antenna assembly, the tunable element is arranged, the parameter of the tunable element is adjusted, the tunability of the antenna is realized, different communication frequencies and application requirements are met, the application range of the antenna is enlarged, the flexibility of parameter adjustment of the antenna is improved, and the antenna has the advantages of being simple in structure, low in manufacturing cost, adjustable in performance and strong in adaptability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is a schematic diagram of the structure of the FPC antenna according to the present utility model.

In the figure: 1. an FPC antenna; 101. an antenna layer; 102. a ground layer; 103. a signal layer; 104. a power plane; 2. a mounting base; 3. an antenna conductor; 4. a ground electrode; 5. connecting the groove plates; 6. a tunable element; 7. a connecting wire; 8. a soft rubber pad; 9. connecting guide sheets; 10. a mounting hole; 11. and a fixing hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a novel antenna assembly, including mount pad 2, through the setting of mount pad 2, provide good mechanical support and fixed for FPC antenna 1, in order to guarantee the stability and the performance of this antenna, the top of mount pad 2 is provided with the FPC antenna 1 that comprises antenna layer 101, ground plane 102, signal layer 103 and power layer 104, fixed orifices 11 have been seted up on the surface of mount pad 2, the contact surface of mount pad 2 and FPC antenna 1 is provided with soft rubber pad 8, the surface of antenna layer 101 is provided with antenna conductor 3, the surface of ground plane 102 is provided with ground electrode 4, the one end that antenna layer 101 and ground plane 102 are connected with connection frid 5 is protruding in signal layer 103 and power layer 104, antenna conductor 3 adopts the form setting of thin coil on antenna layer 101, ground electrode 4 adopts the configuration of grid on ground plane 102, through FPC antenna 1 multilayer design can reduce the size and the weight of antenna, improve the flexibility and the adaptability of this antenna, make it be applicable to multiple wireless communication application fields;

one side of FPC antenna 1 is provided with connects frid 5, the inboard of connecting frid 5 is provided with connection guide 9, the mounting hole 10 that supplies tunable element 6 and connecting wire 7 grafting is offered on the surface of connecting frid 5, the surface of connecting frid 5 is provided with tunable element 6 and connecting wire 7 that are used for adjusting operating frequency, when tunable element 6 and connecting wire 7 insert in the mounting hole 10, can be connected to FPC antenna 1 through connection guide 9, through the setting of connecting frid 5, can conveniently install and change tunable element 6 and connecting wire 7, effectively avoid connecting wire 7 to break the back, the trouble condition of maintenance takes place.

In the utility model, the working steps of the device are as follows:

placing the FPC antenna 1 on the mounting base 2, sleeving the connecting groove plate 5 with the connecting guide piece 9 at one end of the FPC antenna 1, splicing the connecting wire 7 and the tunable element 6 in the mounting hole 10 on the connecting groove plate 5 to connect the FPC antenna 1, inserting the connecting wire into the fixing hole 11 on the mounting base 2 through a bolt, and mounting the antenna in a product;

when in use, the parameters of the tunable element 6 are adjusted according to different products to adapt to the communication frequency and application requirements of the different products.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Novel antenna assembly, including mount pad (2), its characterized in that: the top of mount pad (2) is provided with FPC antenna (1) that comprise antenna layer (101), ground plane (102), signal layer (103) and power layer (104), the surface of antenna layer (101) is provided with antenna conductor (3), the surface of ground plane (102) is provided with ground electrode (4), one side of FPC antenna (1) is provided with connection frid (5), the surface of connection frid (5) is provided with tunable element (6) and connecting wire (7) that are used for adjusting operating frequency.

2. A novel antenna assembly according to claim 1, wherein: fixing holes (11) are formed in the surface of the mounting base (2), and soft rubber pads (8) are arranged on the contact surface of the mounting base (2) and the FPC antenna (1).

3. A novel antenna assembly according to claim 1, wherein: the inner side of the connecting groove plate (5) is provided with a connecting guide piece (9), and the surface of the connecting groove plate (5) is provided with a mounting hole (10) for inserting the tunable element (6) and the connecting wire (7).

4. A novel antenna assembly according to claim 1, wherein: one ends of the antenna layer (101) and the grounding layer (102) connected with the connecting slot plate (5) protrude out of the signal layer (103) and the power layer (104).

5. A novel antenna assembly according to claim 1, wherein: the antenna conductor (3) is arranged on the antenna layer (101) in the form of a thin coil, and the ground electrode (4) is arranged on the ground layer (102) in a grid-like structure.