CN218300213U

CN218300213U - Outdoor high-efficiency antenna

Info

Publication number: CN218300213U
Application number: CN202221772029.8U
Authority: CN
Inventors: 肖宇红; 李德文
Original assignee: Shenzhen Tongxun Precision Technology Co ltd
Current assignee: Shenzhen Tongxun Precision Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-13
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an outdoor high efficiency antenna relates to antenna technical field. The utility model discloses a connector, the outside of connector one end is rotated and is connected with down the fixing base, and the one end of lower fixing base is equipped with the fixing base, and the inside of going up the fixing base is provided with coaxial cable, and the assembly groove has been seted up to the inside of going up the fixing base, and the top and the bottom of assembly inslot portion all are fixed with the reference column, and the top and the bottom in assembly groove just are located the both ends of reference column and all are fixed with limit slide, and between limit slide and the lower fixing base, 1 equal sliding connection between reference column and the lower fixing base. The utility model discloses a series of cooperations for the antenna can accomplish seventy five percent with antenna efficiency when using about, has promoted the receiving and dispatching distance of antenna greatly, can be better receiving and dispatching signal when mountain forest, remote area application, and it is more stable to cover weak regional signal transmission at remote mountain forest basic station.

Description

Outdoor high-efficiency antenna

Technical Field

The utility model belongs to the technical field of the antenna, especially, relate to an outdoor high efficiency antenna.

Background

Aiming at the problem of weak signal coverage of base stations in mountain forests and remote areas, the traditional conventional antenna has the problems that the efficiency is relatively low (the efficiency of the conventional antenna is about 50 percent generally), the transmitted and received signals are discontinuous and even the signals cannot be received, or the traditional high-efficiency antenna has high efficiency only in a certain direction (such as an antenna such as a satellite pot cover, and only the opposite direction signals are good), the omnidirectional high-efficiency radiation cannot be realized, and the problems that the transmitted and received signals of the antenna are discontinuous and cannot be received due to the few signal base stations and weak signal coverage are caused;

therefore, an outdoor high-efficiency antenna is designed to provide a scheme for solving the transceiving efficiency of the antenna.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor high efficiency antenna to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an outdoor high efficiency antenna, includes the connector, the outside of connector one end is rotated and is connected with down the fixing base, the one end of fixing base is equipped with the fixing base down, the inside of going up the fixing base is provided with coaxial cable.

Further, an assembly groove is formed in the upper fixing seat, positioning columns are fixed to the top end and the bottom end of the interior of the assembly groove, limiting sliding blocks are fixed to the top end and the bottom end of the assembly groove and located at two ends of the positioning columns, and the limiting sliding blocks are connected with the lower fixing seat in a sliding mode and the positioning columns are connected with the lower fixing seat in a sliding mode.

Furthermore, the outer side of the bottom of one end of the upper fixing seat, which is far away from the lower fixing seat, is slidably connected with a second fixing shell.

Furthermore, a positioning sleeve is fixed on the inner side of the top of the second fixing shell, and a PCB antenna board is connected inside the second fixing shell and on the outer side of the positioning sleeve in a sliding mode.

Furthermore, the outer side of the top of one end of the upper fixing seat, which is far away from the lower fixing seat, is slidably connected with a first fixing shell.

Furthermore, the inner side of the bottom of the first fixed shell and the position corresponding to the positioning sleeve are fixedly provided with a limiting block, the bottom of the limiting block is fixedly provided with a cylinder, and the cylinder is connected with the positioning sleeve in a sliding manner.

The utility model discloses following beneficial effect has:

the utility model discloses a series of cooperations for the antenna can accomplish seventy five percent with antenna efficiency when using about, has promoted the receiving and dispatching distance of antenna greatly, can better receiving and dispatching signal when mountain forest, remote area use, and it is more stable to cover weak regional signal transmission at remote mountain forest basic station.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic diagram of the separation of the present invention;

fig. 3 is a schematic structural view of the first stationary housing of the present invention;

fig. 4 is a schematic structural view of a second fixing shell of the present invention;

FIG. 5 is a schematic view of the connection structure of the upper fixing base and the lower fixing base of the present invention;

fig. 6 is a schematic view of the coaxial cable of the present invention separated from the upper fixing base;

fig. 7 is a schematic structural view of the upper fixing base of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a connector; 2. a lower fixed seat; 3. an upper fixed seat; 4. a coaxial cable; 5. a PCB antenna board; 6. a first stationary case; 7. a second stationary case; 8. a positioning sleeve; 9. a limiting block; 10. a limiting slide block; 11. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-7, the present invention relates to an outdoor high efficiency antenna, which includes a connector 1, wherein an outer side of one end of the connector 1 is rotatably connected to a lower fixing base 2, one end of the lower fixing base 2 is assembled with an upper fixing base 3, a coaxial cable 4 is disposed inside the upper fixing base 3, and one end of the coaxial cable 4 penetrates through the upper fixing base 3 and is located inside the connector 1, so as to fix the position of the coaxial cable 4 conveniently, and one end of the coaxial cable 4 away from the upper fixing base 3 is a feeding portion;

an assembly groove is formed in the upper fixing seat 3, positioning columns 11 are fixed at the top end and the bottom end of the interior of the assembly groove, limiting sliders 10 are fixed at the top end and the bottom end of the assembly groove and located at two ends of each positioning column 11, the limiting sliders 10 are connected with the lower fixing seat 2 in a sliding mode, the positioning columns 11 are connected with the lower fixing seat 2 in a sliding mode, the lower fixing seat 2 and the upper fixing seat 3 can be assembled through the sliding connection of the limiting sliders 10 and the lower fixing seat 2, and positioning is conducted through the sliding connection of the positioning columns 11 and the lower fixing seat 2;

the outer side of the bottom of one end, far away from the lower fixing seat 2, of the upper fixing seat 3 is connected with a second fixing shell 7 in a sliding mode, so that the second fixing shell 7 can only be separated from the upper fixing seat 3 from the bottom of the upper fixing seat 3, and cannot be separated from the upper fixing seat 3 from one end, far away from the lower fixing seat 2, of the upper fixing seat 3 in parallel, a positioning sleeve 8 is fixed on the inner side of the top of the second fixing shell 7, a PCB antenna board 5 is connected to the inner side of the second fixing shell 7 and located on the outer side of the positioning sleeve 8 in a sliding mode, and therefore the PCB antenna board 5 can be installed conveniently through positioning of the positioning sleeve 8;

in this embodiment, the connector 1 is connected to one end of the coaxial cable 4, and the other end of the coaxial cable 4 is connected to the PCB antenna board 5 (after the coaxial cable passes through the upper and lower fixing seats, one end of the coaxial cable is connected to the feeding portion of the PCB antenna board, and the other end of the coaxial cable is connected to the connector).

In this embodiment, the feeding position of the PCB antenna board 5 means that the antenna board receives and transmits signals and then is connected with the coaxial cable 4 through a specific feeding position of the PCB to transmit the signals to the connector 1, and the connector is connected to the communication module when the terminal product is used;

the outer side of the top of one end, far away from the lower fixing seat 2, of the upper fixing seat 3 is connected with a first fixing shell 6 in a sliding mode, so that the first fixing shell 6 can only be separated from the upper fixing seat 3 from the top of the upper fixing seat 3, and cannot be separated from the upper fixing seat 3 from one end, far away from the lower fixing seat 2, of the upper fixing seat 3 in parallel, a limiting block 9 is fixed on the inner side of the bottom of the first fixing shell 6 and in a position corresponding to the positioning sleeve 8, a cylinder is fixed at the bottom of the limiting block 9 and is connected with the positioning sleeve 8 in a sliding mode, and therefore the first fixing shell 6 and the second fixing shell 7 can be located in a closed mode;

in this embodiment, the PCB antenna board 5 is divided into an antenna radiator part and an antenna opposite part, and by using the antenna end radiation principle, the radiator part on the PCB antenna board 5 is printed with a plurality of antenna radiation circuit ends and tuned to realize vertical radiation at multiple ends, and similarly, the antenna opposite part is also made into a radiator with multiple corresponding ends and tuned, and is connected in series to the connector for feeding by a coaxial cable, so as to realize high-efficiency radiation at multiple ends;

in this embodiment, the antenna is relatively used to increase the frequency bandwidth of the radiator, and the antenna radiator is used to transmit and receive signals; the antenna tail end is the tail end of the antenna board line and is used for receiving and transmitting signals, and the tuning refers to adjusting the size, the length, the distance and the like of a plurality of antenna body lines to the resonant impedance of 50 omega.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor high efficiency antenna, characterized by: including connector (1), the outside of connector (1) one end is rotated and is connected with down fixing base (2), the one end of fixing base (2) is equipped with fixing base (3) down, the inside of going up fixing base (3) is provided with coaxial cable (4).

2. An outdoor high efficiency antenna according to claim 1, wherein: go up the inside of fixing base (3) and seted up the assembly groove, the top and the bottom of assembly inslot portion all are fixed with reference column (11), the top and the bottom of assembly groove and the both ends that are located reference column (11) all are fixed with limit slide (10), just between limit slide (10) and lower fixing base (2), equal sliding connection between reference column (11) and lower fixing base (2).

3. An outdoor high efficiency antenna according to claim 1, wherein: the outer side of the bottom of one end of the lower fixing seat (2) is far away from the upper fixing seat (3) and is connected with a second fixing shell (7) in a sliding mode.

4. An outdoor high efficiency antenna according to claim 3 wherein: the inside at second set casing (7) top is fixed with position sleeve (8), the outside sliding connection that just is located position sleeve (8) of the inside of second set casing (7) has PCB antenna panel (5).

5. An outdoor high efficiency antenna according to claim 1, wherein: go up fixing base (3) and keep away from the outside sliding connection at lower fixing base (2) one end top has first set casing (6).

6. An outdoor high efficiency antenna according to claim 5 wherein: the inner side of the bottom of the first fixing shell (6) is fixed with a limiting block (9) at a position corresponding to the positioning sleeve (8), a cylinder is fixed at the bottom of the limiting block (9), and the cylinder is connected with the positioning sleeve (8) in a sliding manner.