CN202695733U

CN202695733U - Modularized active antenna

Info

Publication number: CN202695733U
Application number: CN 201220221609
Authority: CN
Inventors: 于广; 梁建长; 王晓忠; 刘建祥; 杨小平
Original assignee: Comba Telecom Systems China Ltd
Current assignee: Comba Network Systems Co Ltd
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-01-23
Anticipated expiration: 2022-05-16

Abstract

The utility model discloses a modularized active antenna. The modularized active antenna comprises an antenna module and a remote radio frequency module which is arranged on the antenna module and is electrically connected with the antenna module. The antenna module is provided with a first insertion part on which a radio frequency blind insertion socket is arranged; and the remote radio frequency module is provided with a second insertion part which corresponds to the first insertion part, wherein a radio frequency blind insertion plug which is inserted into the radio frequency blind insertion socket is arranged on the second insertion part. The modularized active antenna provided by the utility model has the advantages of convenience in insertion, flexible configuration, high quality of communication link, convenience for the modularized production and operation of products and the repetition usage rates of the antenna module and the remote radio frequency module are increased.

Description

The modular active antenna

[technical field]

The utility model relates to communication technical field, relates in particular to a kind of modular active antenna.

[background technology]

Existing active antenna is divided into two large classes basically: in the first active antenna, amplification module is integrated in the inside of Anneta module.In the second active antenna, with Remote Radio Unit and becoming one of Anneta module antenna.

The first active antenna is integrated in Anneta module inside with amplification module, and its advantage is to reduce the installing space of Remote Radio Unit, and its shortcoming is when amplification module goes wrong, and repairs cumbersome.

Although the second active antenna is easy to maintenance, because being electrically connected by RF cable between Remote Radio Unit and the Anneta module realize, so cable waste naturally unavoidably, and then affected the quality of communication link.

Therefore, be necessary to provide a kind of improved active antenna, the modular active antenna that provides such as the utility model is so that the shortcoming that overcomes prior art is with not enough.

[utility model content]

The purpose of this utility model is to provide a kind of modular active antenna, and its grafting is convenient, communication link quality good and flexible configuration.

For realizing this purpose, the utility model adopts following technical scheme:

A kind of modular active antenna comprises Anneta module and is installed on the described Anneta module and the radio frequency remoto module that is electrically connected with it.Described Anneta module has the first Plug Division that the RF blind insertion socket is set on it; Described radio frequency remoto module has corresponding with described the first Plug Division and is provided with second Plug Division of inserting the RF blind insertion plug in the described RF blind insertion socket on it.

Compared with prior art, the utility model possesses following advantage:

In the utility model, by the mutual grafting of RF blind insertion plug and RF blind insertion socket fast with Anneta module and radio frequency remoto module electrical interconnects; Simultaneously, the RF blind insertion plug effectively reduces with the grafting of RF blind insertion socket even has avoided Anneta module to be connected caused cable waste with radio frequency remoto module by cable, and then guarantees the communication link quality of modular active antenna; In addition, owing to adopted modularized design, Anneta module and radio frequency remoto module are all replaceable, have realized covering capacity requirement under low-cost by arrange in pairs or groups different Anneta modules and radio frequency remoto module, have improved the recycling rate of waterused of module.

[description of drawings]

Figure 1A has showed the three-dimensional exploded view of the modular active antenna of an embodiment of the utility model;

Figure 1B has showed the partial enlarged drawing at the modular active antenna A position shown in Figure 1A;

Fig. 2 has showed the three-dimensional assembly diagram of the modular active antenna shown in Figure 1A-1B;

Fig. 3 has showed that the modular active antenna is fixed on state on the pole by bracket component.

[embodiment]

Below in conjunction with drawings and Examples the utility model is further described:

With reference to figure 1A-1B and Fig. 2, according to an embodiment of the present utility model, a kind of modular active antenna 100 comprise Anneta module 1 and be installed on the described Anneta module 1 and with the radio frequency remoto module 2 of its electric connection.

Described Anneta module 1 has the first Plug Division 12, on the described Plug Division 12 RF blind insertion socket 122 is set; Described radio frequency remoto module 2 has second Plug Division 21 corresponding with described the first Plug Division 12, and on described the second Plug Division 21 RF blind insertion plug 222 is set; Described RF blind insertion plug 222 inserts in the described RF blind insertion socket 122, thereby realized being electrically connected between Anneta module 1 and the radio frequency remoto module 2.

In addition, offer location hole 124 on the first Plug Division 12 of described Anneta module 1; Form reference column 224 on the second Plug Division 21 of described radio frequency remoto module 2; Described reference column 224 accurate insertions in the described location hole 124.

Facilitate RF blind insertion plug 222 to insert like clockwork in the corresponding RF blind insertion socket 122 by above-mentioned reference column 224 and the precision-fit of location hole 124, thereby realized being connected between Anneta module 1 and the radio frequency remoto module 2.

The fit structure of RF blind insertion plug 222 and RF blind insertion socket 122 causes can be fast with Anneta module 1 and radio frequency remoto module 2 electrical interconnects; Simultaneously, above-mentioned blindmate technology reduces even has avoided Anneta module 1 is connected the caused cable waste of needed cable with radio frequency remoto module 2, and then guarantees the quality of communication link.

Require emphasis, location hole also can be opened on the radio frequency remoto module 2, and reference column then is formed on the described Anneta module 1, and by the cooperate mutual precise positioning of realizing two modules of described reference column with location hole.

Preferably, described radio frequency remoto module 2 further comprises the sealing strip 24 that is sealed in the plugging position place after described RF blind insertion socket 122 is pegged graft mutually with described RF blind insertion plug 222, is used for preventing that rainwater from entering plugging position and causing electric component to damage.

Above-mentioned Anneta module 1 has adopted modular design concept with radio frequency remoto module 2, can be by changing different Anneta module 1 or radio frequency remoto module 2 forms different configurations.Such as, can according to suitable Anneta module 1 and the radio frequency remoto module 2 of covering demand apolegamy of reality, use very flexible.This modular active antenna 100 also is convenient to modularization production and the operation of product, can improve the repeat usage of Anneta module 1 and radio frequency remoto module 2 simultaneously.

With reference to figure 3, the modular active antenna 100 that the utility model provides can be fixed on the pole 3 by the habitual bracket component 4 of industry.Such as, described bracket component 4 can be the U-shaped pivot structure.

Therefore; above-described embodiment is the better execution mode of the utility model; but not merely be restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, all be included within the protection range of the present utility model.

Claims

1. a modular active antenna comprises Anneta module and is installed on the described Anneta module and the radio frequency remoto module that is electrically connected with it, and it is characterized in that: described Anneta module has the first Plug Division that the RF blind insertion socket is set on it; Described radio frequency remoto module has corresponding with described the first Plug Division and is provided with second Plug Division of inserting the RF blind insertion plug in the described RF blind insertion socket on it.

2. modular active antenna according to claim 1 is characterized in that: offer location hole on described the first Plug Division; Form the reference column that inserts in the described location hole on described the second Plug Division.

3. modular active antenna according to claim 1 is characterized in that: form reference column on described the first Plug Division; Form location hole on described the second Plug Division; And described reference column inserts in the described location hole.

4. modular active antenna according to claim 1 is characterized in that: described radio frequency remoto module further comprises the sealing strip at the plugging position place after being sealed in described RF blind insertion socket and described RF blind insertion plug pegs graft mutually.