CN208970720U

CN208970720U - A kind of indoor small base station

Info

Publication number: CN208970720U
Application number: CN201821827183.4U
Authority: CN
Inventors: 徐鹏飞
Original assignee: Shenzhen Sunway Communication Co Ltd
Current assignee: Shenzhen Sunway Communication Co Ltd
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-06-11
Anticipated expiration: 2028-11-07

Abstract

The utility model discloses a kind of indoor small base stations, four antenna elements are successively set on the periphery middle section of pcb board, the antenna element is specially SUB-6GHz4*4MIMO unit, first antenna minor matters are equipped in the antenna element, the side of first antenna minor matters is equipped with the second antenna minor matters in the antenna element, two LTE units are symmetricly set on the edge of pcb board, third antenna minor matters, two described other two edges expanded unit and be symmetricly set on pcb board are equipped in the LTE unit.This programme solves the problems, such as that indoor SUB-6GHz signal penetration capacity is weaker, diffracting power is poor, so that user be allowed to obtain better web experience indoors from the service condition of physical end；And design is simple, it is at low cost.

Description

A kind of indoor small base station

Technical field

The utility model relates to field of communication technology, specially a kind of indoor small base station.

Background technique

With the arrival of the 5th generation communication technology, it is contemplated that next year will have first mobile device for supporting SUB-6GHz. The working frequency range of the SUB6GHz in China is 3.3GHz~3.6GHz, 4.8GHz~5GHz at present, and the application of high frequency devices, The trouble that high-frequency penetration capacity is weaker, diffracting power is poor will certainly be generated.

Utility model content

The purpose of this utility model is to provide a kind of indoor small base station, LTE frequency range is supported and at the same time supporting SUB- 6GHz solves the problems, such as that indoor SUB-6GHz signal penetration capacity is weaker, diffracting power is poor, so that user be allowed to obtain indoors To better web experience.

The utility model provides the following technical solutions: a kind of indoor small base station, including pcb board, four antenna elements, One antenna minor matters, the second antenna minor matters, two LTE units, third antenna minor matters and two expansion units, entire indoor small base The size stood is 100x100 (unit mm), and four antenna elements are successively set on the periphery middle section of pcb board, and day Line unit is electrically connected by the route on pcb board with pcb board, and the antenna element is specially SUB-6GHz4*4MIMO unit, First antenna minor matters are equipped in the antenna element, the side of the first antenna minor matters is equipped with the second antenna minor matters, two institutes The edge that LTE unit is symmetricly set on pcb board is stated, third antenna minor matters are equipped in the LTE unit, two expansions are single Member is symmetricly set on other two edge of pcb board, the LTE unit and expand unit by route on pcb board with Pcb board is electrically connected.

Preferably, two expansion units can increase other communication units including GPS or WIFI according to demand.

Preferably, the position of four antenna elements is arranged symmetrically in relation to each other.

The technical effect and advantage of the utility model:

1, the utility model is from the service condition of physical end, solve indoor SUB-6GHz signal penetration capacity compared with Problem weak, diffracting power is poor, so that user be allowed to obtain better web experience indoors.

2, the utility model supports SUB-6GHz 4*4MIMO design, complies with era development, so that user network experience is more Accelerate speed.

3, the utility model supports 4G-LTE (1710MHz~2700MHz), and is equipped with spare expansion unit, Neng Goushi Answer other demands.

4, the utility model arrangement is succinct, and design is simple, easy to process, at low cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the input reflection coefficient schematic diagram of the LTE unit of the utility model；

Fig. 3 is the input reflection coefficient schematic diagram of the antenna element (SUB-6GHz4*4MIMO unit) of the utility model.

Description of symbols: 1PCB plate, 2 antenna elements, 3 first antenna minor matters, 4 second antenna minor matters, 5LTE unit, 6 Unit is expanded in third antenna minor matters, 7.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of indoor small base station as shown in Figs. 1-3, including 1, four antenna element of pcb board 2, first antenna minor matters 3,4, two LTE units 5 of the second antenna minor matters, third antenna minor matters 6 and two expansion units 7, entirely The size of indoor small base station is 100x100 unit mm, and four antenna elements 2 are successively set among the periphery of pcb board 1 Part, and antenna element 2 is electrically connected by the route on pcb board 1 with pcb board 1, the antenna element 2 is specially SUB- 6GHz4*4MIMO unit, the antenna element 2 is interior to be equipped with first antenna minor matters 3, and the side of the first antenna minor matters 3 is equipped with Second antenna minor matters 4, two LTE units 5 are symmetricly set on the edge of pcb board 1, and the is equipped in the LTE unit 5 Triantennary minor matters 6, two described to expand units 7 and is symmetricly set on other two edge of pcb board 1, the LTE unit 5 with Unit 7 is expanded to be electrically connected by the route on pcb board 1 with pcb board 1.

Specifically, two expansion units 7 can increase the other function including GPS or WIFI, energy according to demand Different demands is enough adapted to, and setting of the element on pcb board 1 is quite reasonable, unnecessary trouble will not be generated.

Specifically, the position that four antenna elements 2 are arranged is mutually symmetrical, arranges symmetrical beautiful, facilitate production, simultaneously Give each element enough volumes, design is reasonable.

Working principle: four antenna elements 2 are successively set on the periphery middle section of pcb board 1, the inside of antenna element 2 Equipped with first antenna minor matters 3 and the second antenna minor matters 4, two minor matters are disposed adjacent；

At work, signal is coupled out SUB-6GHz with the second antenna minor matters 4 from 3 feed-in of first antenna minor matters (3300MHz~3600MHz；4800MHz~5000MHz), to reach the high-frequency effect of demand；

Two LTE units 5 are symmetricly set on the edge of pcb board 1, are equipped with third antenna minor matters 6, signal in LTE unit 5 From 6 feed-in of third antenna minor matters, to generate LTE (1710MHz~2700MHz)；

Two are expanded other two edge that unit 7 is symmetricly set on pcb board 1, can increase GPS or WIFI according to demand Etc. functions.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of indoor small base station, including pcb board (1), four antenna elements (2), two LTE units (5) and two expansions Unit (7), it is characterised in that: four antenna elements (2) are successively set on the periphery middle section of pcb board (1), and antenna Unit (2) is electrically connected by the route on pcb board (1) with pcb board (1), and the antenna element (2) is specially SUB-6GHz4* 4MIMO unit, the antenna element (2) is interior to be equipped with first antenna minor matters (3), and the side of the first antenna minor matters (3) is equipped with Second antenna minor matters (4), two LTE units (5) are symmetricly set on the edge of pcb board (1), and the LTE unit (5) is interior Equipped with third antenna minor matters (6), two described other two edges expanded unit (7) and be symmetricly set on pcb board (1), institute It states LTE unit (5) and expands unit (7) and be electrically connected by the route on pcb board (1) with pcb board (1).

2. a kind of indoor small base station according to claim 1, it is characterised in that: two expansion units (7) can root According to other communication units of increase in demand including GPS and WIFI function.

3. a kind of indoor small base station according to claim 1, it is characterised in that: the position of four antenna elements (2) It sets and is arranged symmetrically in relation to each other.