CN204375905U - A kind of antenna holder - Google Patents

Abstract

The utility model discloses an antenna bracket, which is fixed on a PCB, comprising: a bracket body fixed on the PCB; a plurality of installation slots arranged on the bracket body for respectively fixing antennas of different frequencies; wherein, each The installation slots are provided with gaps for placing antenna cables. The utility model integrates 2.4GHz/5GHz dual-frequency bandwidth antennas into a whole, solves the antenna layout problem of small-volume equipment, and makes the space layout and antenna layout of small-volume equipment compact.

Description

An antenna bracket

technical field

The utility model relates to structural equipment in the field of electronics or communication, in particular to an antenna bracket.

technical background

With the development of the communication industry, more and more wireless routing communication devices have entered the homes of ordinary users. Wireless routing communication devices have higher and higher requirements for wireless bandwidth, requiring devices to provide 2.4GHz/5GHz dual-band bandwidth. The antennas in the prior art are basically directly and dispersedly installed on the PCB of the device. If the antenna providing 2.4GHz/5GHz dual-band bandwidth is also directly and dispersedly installed on the PCB of the device, it will inevitably take up a lot of space and the antenna layout will also be difficult. It is very difficult, and it has a great influence on the spatial layout of the remaining components in the small-volume device.

Contents of the invention

The purpose of this utility model is to overcome the problems existing in the above-mentioned prior art, and provide an antenna bracket, which integrates 2.4GHz/5GHz dual-band bandwidth antennas into a whole, solves the antenna layout problem of small-volume equipment, and makes the space for small-volume equipment The layout and antenna layout are compact.

In order to realize the above purpose of the utility model, the following technical solutions are provided:

An antenna bracket fixed on a PCB, comprising: a bracket body fixed on the PCB; a plurality of mounting slots arranged on the bracket body for fixing different frequency antennas respectively; wherein each of the mounting slots is There is a cutout for the antenna cable.

Preferably, the plurality of installation slots include several first installation slots for fixing the first type antennas and several second installation slots for fixing the second type antennas distributed along the circumference of the bracket body.

Preferably, the first installation slots and the second installation slots are arranged in a crossing manner.

Preferably, the first installation groove and the second installation groove are arranged evenly along the circumference of the bracket body.

Preferably, two buckling points are arranged symmetrically at both ends of the bracket body along the radial direction, for buckling with the PCB.

Preferably, the bracket body is provided with a radial slot between the two fastening points for snapping the PCB.

Preferably, the antenna of the first type is glued in the first installation groove; the antenna of the second type is glued in the second installation groove.

The beneficial effects of the utility model are reflected in the following aspects:

1) This utility model is used to gather 2.4GHz/5GHz dual-band bandwidth antennas together, which solves the antenna layout problem of small-volume equipment, and makes the spatial layout and antenna layout of small-volume equipment compact;

2) The utility model integrates 2.4GHz/5GHz dual-band bandwidth antennas together, which makes installation convenient, improves assembly efficiency and product reliability;

3) The utility model fixes the antennas of different frequencies in different installation grooves respectively, so that the layout of the antennas is neat, which is beneficial to the transfer and debugging of the production process, and is convenient for production line production.

Description of drawings

Fig. 1 is the structural representation of antenna support of the present utility model;

Fig. 2 is a schematic structural view of an antenna fixed on the antenna bracket of the present invention;

Fig. 3 is the structural representation of the utility model antenna bracket;

Fig. 4 is the overall assembly drawing of antenna support and PCB of the present utility model;

Fig. 5 is a schematic diagram of the assembly of the antenna bracket and the PCB of the present invention.

Explanation of reference signs: 10-bracket body; 11-first installation groove; 11a-first gap; 12-second installation groove; 12a-second gap; 13-fastening point; 14-radial slot; 2- 2.4GHz antenna; 3-5GHz antenna; 4-PCB; 5-antenna cable.

Detailed ways

As shown in Figures 4 to 5, the utility model antenna bracket is fixed on the PCB4, specifically, as shown in Figures 1 to 5, the antenna bracket includes: a bracket body 10 fixed on the PCB4; A plurality of installation slots for fixing antennas of different frequencies; wherein, each installation slot has a gap for placing antenna cables 5 . Wherein, the multiple installation slots include several first installation slots for fixing the first type antennas and several second installation slots for fixing the second type antennas distributed along the circumference of the bracket body; the first installation slots and The second installation slots are laid out across, and the first installation slots and the second installation slots are evenly arranged along the circumference of the bracket body.

The structure of the present utility model is introduced in detail below through specific embodiments. In this embodiment, the first type of antenna is a 2.4GHz antenna, and the second type of antenna is a 5GHz antenna. The antenna bracket of this embodiment fixes the 2.4GHz antenna and the 5GHz antenna together, which not only solves the problem of antenna layout in a small-sized device, but also improves the assembly efficiency of the antenna and the reliability of the product. Compared with the existing technology , simple structure, neat and orderly layout, easy operation.

As shown in Figure 1, this embodiment is provided with six installation grooves, and the six installation grooves include three first installation grooves 11 and three second installation grooves 12 distributed along the circumference of the bracket body 10; wherein, the first The installation slots 11 and the second installation slots 12 are laid out in a crossing manner, and the first installation slots 11 and the second installation slots 12 are evenly arranged along the circumference of the bracket body 10 .

As shown in FIG. 2 , the 2.4GHz antenna 2 is fixed in the first installation slot 11 , and the 5GHz antenna 3 is fixed in the second installation slot 12 . When fixed, the antenna cable 5 connected to the 2.4GHz antenna 2 is drawn out from the first notch 11a opened in the first installation groove 11, and the antenna cable 5 connected to the 5GHz antenna 3 is drawn out from the second notch 12a opened in the second installation groove 12 lead out. Among them, there are many ways to fix the 2.4GHz antenna 2 in the first installation groove 11 or the 5GHz antenna 3 in the second installation groove 12. In this embodiment, it is preferably fixed by gluing, but it is not limited thereto.

As shown in FIG. 3 , two fastening points 13 are arranged symmetrically at both ends of the stent body 10 along the radial direction, and a radial slot 14 located between the two fastening points 13 is also provided on the stent body 10 . As shown in FIG. 5 , when the bracket body 10 is fixed on the PCB 4 , two buckling points 13 are buckled on the PCB, and one side of the PCB is locked into the radial slot 14 . Wherein, the way of fixing the bracket body 10 and the PCB is not limited to the way shown in the figure.

As shown in Figures 1 to 5, the assembly process of the present utility model is as follows:

Firstly, the 2.4GHz antenna 2 and the 5GHz antenna 3 are respectively fixed in the first installation groove 11 and the second installation groove 12 by gluing, so that the 2.4GHz antenna 2 and the 5GHz antenna 3 are fixed into an integral body with the antenna bracket; One end of the antenna cable 5 connected to the 2.4GHz antenna 2 is connected to the 2.4GHz antenna 2, and the other end is drawn from the first gap 11a provided in the first installation groove 11; one end of the antenna cable 5 connected to the 5GHz antenna 3 is connected to the 5GHz antenna 3 connection, and the other end is drawn out from the second notch 12a provided by the second installation groove 12;

Then, the bracket body 10 is fixed to the PCB4 through two fastening points 13 and radial slots 14, so that the antenna bracket and the PCB4 are fixed as a whole;

Finally, the other end of the antenna cable 5 connected to the 2.4GHz antenna 2 is fixed on the PCB4, and the other end of the antenna cable 5 connected to the 5GHz antenna 3 is fixed on the PCB4.

In this way, the 2.4GHz antenna 2 and the 5GHz antenna 3 are neatly arranged and fixed on the PCB4 through the antenna bracket of the utility model, which is beneficial to the transfer, debugging and assembly with the shell during the production process, and is convenient for the production of the production line. During actual use and installation, ensure that the relative distance between each antenna and the PCB, and the relative angle and distance between the antennas meet the antenna fixing requirements, so as to achieve effective fixing of the antennas and meet the signal coverage requirements of the antennas.

Although the above-mentioned utility model has been described in detail, the utility model is not limited thereto, those skilled in the art can modify according to the principle of the utility model, therefore, all the various modifications carried out according to the principle of the utility model should It should be understood as falling into the protection scope of the present utility model.

Claims (7)

1. An antenna support, fixed on the PCB, is characterized in that, comprising: The bracket body fixed on the PCB; A plurality of installation slots provided on the bracket body for fixing antennas of different frequencies respectively; Wherein, each of the installation grooves is provided with a gap for placing the antenna cable. 2. The antenna bracket as claimed in claim 1, wherein the plurality of installation slots include several first installation slots distributed along the circumference of the bracket body for fixing the first type of antenna and several first installation slots for fixing the first type antenna. The second mounting slot for the second type antenna. 3 . The antenna bracket according to claim 2 , wherein the first installation groove and the second installation groove are arranged in a crossing manner. 4 . 4 . The antenna bracket according to claim 3 , wherein the first installation groove and the second installation groove are evenly arranged along the circumference of the bracket body. 5 . The antenna bracket according to claim 4 , wherein two buckling points are arranged symmetrically at both ends of the bracket body along the radial direction, for buckling with the PCB. 6 . 6 . The antenna bracket according to claim 5 , wherein the bracket body is provided with a radial slot between the two fastening points for snapping the PCB. 7 . 7. The antenna bracket according to claim 6, wherein the antenna of the first type is glued into the first installation groove; the antenna of the second type is glued into the second installation groove.