CN201436815U - Modularization radio frequency remote unit - Google Patents
Modularization radio frequency remote unit Download PDFInfo
- Publication number
- CN201436815U CN201436815U CN2009200614883U CN200920061488U CN201436815U CN 201436815 U CN201436815 U CN 201436815U CN 2009200614883 U CN2009200614883 U CN 2009200614883U CN 200920061488 U CN200920061488 U CN 200920061488U CN 201436815 U CN201436815 U CN 201436815U
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- cabinet
- radio frequency
- module
- passive module
- extension unit
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Abstract
The utility model disclose a modularization radio frequency remote unit which comprises an active module and a passive module arranged on a cabinet, the active modules is integrally arranged in the cabinet, the active modules is integratedly arranged on the lateral surface of the cabinet, and the active module is electrically connected with the passive module by passing through the cabinet. Compared with the prior art, by disassembling the traditional radio frequency remote unit into the active module and the passive module which are two independent parts on physics, the utility model increases the flexibility of the radio frequency remote unit when the radio frequency remote unit and third party equipment such as a flat antenna are mutually installed, reserves the electric advantage that the traditional radio frequency remote unit does not need to prolonged, and has the advantage of convenient dismounting and maintenance due to modularization.
Description
[technical field]
The utility model relates to the structure optimization of far-drawing system, relates in particular to a kind of modular radio frequency extension unit.
[technical background]
At present, the end of wireless access network generally is made up of Remote Radio Unit, associated antenna and supporting stube cable, Remote Radio Unit comprises active and passive two parts, wherein antenna only is responsible for signal transmitting and receiving, the signal that Remote Radio Unit is then received with processing with antenna communication and the signal that needs emission is provided to antenna.
Existing Remote Radio Unit and antenna be two kinds of mounting meanss of general existence when assembling:
In first kind of mounting means as shown in Figure 1, antenna 3 ' be installed in pole 1 ' on, Remote Radio Unit 4 ' be installed in pole 1 ' bottom, antenna 3 ' with Remote Radio Unit 4 ' be installed separately then with cable 2 ' be connected.The shortcoming of this mounting means is: on the one hand Remote Radio Unit 4 ' with antenna 3 ' between longer cable 2 ' be connected is arranged, increased the loss of signal when transmitting; Remote Radio Unit 4 ' extra installation site of needs and support increases installation cost on the other hand.
In second kind of mounting means as shown in Figure 2, on antenna 3 " was installed in pole 1 " equally, the back that Remote Radio Unit 4 " is installed in antenna 3 " was also passed through inner blind connection-peg 5 " with antenna 3 " and is realized being connected.The shortcoming of this mounting means is: on the one hand because Remote Radio Unit 4 " in contain filter, make Remote Radio Unit 4 ", and integral body is heavier, and dismounting is difficulty relatively still; Though Remote Radio Unit 4 on the other hand " in the filter that contains be passive device, reliability is higher,, Remote Radio Unit 4 " in active device when breaking down, still the related dismounting of filter can be safeguarded.
[utility model content]
For this reason, the purpose of this utility model is to overcome above-mentioned deficiency, a kind of modular radio frequency extension unit is provided, with the passive module of conventional radio frequency extension unit with source module is arranged at the enterprising one-step optimization of physical structure, integrate installation flexibly with brand-new framework, make Remote Radio Unit be convenient to demolition and maintenance.
For realizing this purpose, the utility model adopts following technical scheme:
A kind of modular radio frequency extension unit of the present utility model, comprise being integrated in and on the cabinet source module and passive module arranged, described have source module to be integrated to be installed in cabinet inside, and described passive module is integrated and is installed in the cabinet lateral surface, has source module and passive module to pass cabinet and electrically connect.The face that described passive module is relative with cabinet is provided with blind connection-peg, realizes passive module and the electric connection that source module is arranged by this blind connection-peg.Described passive module refers in particular to filtering device, duplexing device or mixer spare.The receiving space that contracts in the described cabinet outside has, described passive module is just inserted this receiving space and the concordant setting of cabinet lateral surface.Between described passive module and cabinet with screw lock, riveted joint, engage or the plug-in mounting mode is fixedly connected.Described passive module is provided with the through hole that is connected with third party device.
Compared with prior art, the utility model is by being split as traditional Remote Radio Unit two of source module and passive modules independent parts mutually physically, strengthened Remote Radio Unit in the flexibility when installing mutually as the third party device of plate aerial and so on, both keep the conventional radio frequency extension unit and need not prolong advantage on cable electric, embodied the advantage of being convenient to demolition and maintenance because of modularization again.
[description of drawings]
Fig. 1 is existing a kind of plate aerial and the mounting structure of Remote Radio Unit on pole;
Fig. 2 is existing another kind of plate aerial and the mounting structure of Remote Radio Unit on pole;
Fig. 3 is the package assembly schematic diagram of the utility model modular radio frequency extension unit;
Fig. 4 is the structural representation of passive module of the present utility model when having source module to assemble mutually;
Structural representation when Fig. 5 assembles with third party device mutually for the utility model modular radio frequency extension unit.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further described:
Core of the present utility model is: abandoned the mode that tradition is assembled Remote Radio Unit mutually as integral body on the physical structure and the third party device of plate aerial and so on, then the thinking that proposition is divided into two Remote Radio Unit, it source module and passive module two parts have been decomposed on physical structure, make the source module that has that has a higher failure rate with respect to passive module can be convenient to demolition and maintenance, and make with respect to the passive module that has source module to have bigger deadweight and can avoid dismounting as far as possible.
Please in conjunction with Fig. 3 and Fig. 4, modular radio frequency extension unit of the present utility model comprises cabinet 1, source module 2 and passive module 3 is arranged, known, there is source module 2 to take from the active device of traditional Remote Radio Unit, passive module 3 is then taken from the passive device of traditional Remote Radio Unit, refers to wherein filtering device, duplexing device or mixer spare especially.The combination of source module 2 and passive module 3 is arranged, on electric, be tantamount to traditional Remote Radio Unit.
Structurally, described have source module 2 to be integrated the inside that is installed in cabinet 1, thereby it is not shown in the drawings, but at cabinet shown in Figure 31 lateral surface, it has the receiving space 10 that contracts in, also promptly have a receiving space 10 shorter with respect to cabinet 1 lateral surface, the volume of this receiving space 10 approaches described passive module 3, and described passive module 3 is just inserted this receiving space 10, realizes concordant installing with cabinet 1 lateral surface.1 of passive module 3 and cabinet can pass through the firm connection on the mode implementation structures such as screw lock, riveted joint, engaging or plug-in mounting.And the position of described receiving space 10 on cabinet 1 is provided with the local that also is not subjected to present embodiment.
In order to realize passive module 3 and electric connection between the source module 2 to be arranged, described passive module 3 is provided with blind connection-peg 30 towards a side of cabinet 1,1 of cabinet is provided with the through hole (not shown) that passes for blind connection-peg 30, because passing, the blind connection-peg 30 of passive module 3 belongs to the amplification module 20 realization electric connections that source module 2 is arranged in cabinet 1 and the cabinet 1, thereby, realize passive module 3 and electric connection between the source module 2 arranged.
Assemble mutually with third party device 4 for the ease of modular radio frequency extension unit of the present utility model as plate aerial and so on, should be preset with on the described passive module 3 for third party device 4 through hole of screw lock mutually, it can certainly be the relevant setting of the known connected mode of other mechanical field, because of relating to common practise, not all right giving unnecessary details.
No matter modular radio frequency extension unit of the present utility model whether with structurally directly assembling mutually of third party device 4, include the cabinet 1 that source module 2 is arranged and all can be where necessary be separated by dismounting with passive module 3 easily, so that safeguard.Have source module 2 to have higher relatively failure rate in the practical application, and passive module 3 weight are heavier, thereby this design is quite effective for the maintenance effects that improves Remote Radio Unit.
When modular radio frequency extension unit of the present utility model is structurally directly assembled mutually with third party device 4, its effect is more obvious, for example, inactive component is packed on the third party device 4 as shown in Figure 5, source module 2 and passive module 3 (or with third party device 4) assembling is mutually then arranged, needn't regularly dismantle because passive module 3 is lower with third party device 4 failure rates, weight is too big, on the contrary, owing to having source module 2 failure rate height and weight gently to be convenient to demolition and maintenance.
In sum, modularized design of the present utility model is very scientific and reasonable.
Although the utility model only provides above embodiment, but, those skilled in the art are after reading over this specification, in conjunction with known mechanical general knowledge, should be able to associate more embodiment, but the spirit of the not unconventional the utility model claim of such embodiment, any type of being equal to, replace or simple modification all should be considered as by the included embodiment of the utility model.
Claims (6)
1. modular radio frequency extension unit, comprise being integrated on the cabinet source module and passive module arranged, it is characterized in that described have source module to be integrated to be installed in cabinet inside, described passive module is integrated and is installed in the cabinet lateral surface, has source module and passive module to pass cabinet and electrically connects.
2. modular radio frequency extension unit according to claim 1 is characterized in that: the face that described passive module is relative with cabinet is provided with blind connection-peg, realizes passive module and the electric connection that source module is arranged by this blind connection-peg.
3. modular radio frequency extension unit according to claim 1 is characterized in that: described passive module refers in particular to filtering device, duplexing device or mixer spare.
4. modular radio frequency extension unit according to claim 1 is characterized in that: the receiving space that contracts in the described cabinet outside has, described passive module is just inserted this receiving space and the concordant setting of cabinet lateral surface.
5. according to any described modular radio frequency extension unit in the claim 1 to 4, it is characterized in that: between described passive module and cabinet with screw lock, riveted joint, engage or the plug-in mounting mode is fixedly connected.
6. according to any described modular radio frequency extension unit in the claim 1 to 4, it is characterized in that: described passive module is provided with the through hole that is connected with third party device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200614883U CN201436815U (en) | 2009-07-30 | 2009-07-30 | Modularization radio frequency remote unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200614883U CN201436815U (en) | 2009-07-30 | 2009-07-30 | Modularization radio frequency remote unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436815U true CN201436815U (en) | 2010-04-07 |
Family
ID=42373260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200614883U Expired - Fee Related CN201436815U (en) | 2009-07-30 | 2009-07-30 | Modularization radio frequency remote unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436815U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110008A1 (en) * | 2010-08-31 | 2011-09-15 | 华为技术有限公司 | Antenna device |
| CN103959555A (en) * | 2011-12-22 | 2014-07-30 | 安德鲁有限责任公司 | Capacitive blind-mate module interconnection |
| WO2017031959A1 (en) * | 2015-08-24 | 2017-03-02 | 中兴通讯股份有限公司 | Radio remote unit setting method and radio remote unit |
| WO2018001029A1 (en) * | 2016-06-29 | 2018-01-04 | 中兴通讯股份有限公司 | Remote radio unit and remote massive multiple-input multiple-output radio unit |
-
2009
- 2009-07-30 CN CN2009200614883U patent/CN201436815U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110008A1 (en) * | 2010-08-31 | 2011-09-15 | 华为技术有限公司 | Antenna device |
| CN102449845A (en) * | 2010-08-31 | 2012-05-09 | 华为技术有限公司 | Antenna device |
| CN103959555A (en) * | 2011-12-22 | 2014-07-30 | 安德鲁有限责任公司 | Capacitive blind-mate module interconnection |
| CN103959555B (en) * | 2011-12-22 | 2017-03-08 | 康普技术有限责任公司 | Capacitive character blindmate module interconnects |
| WO2017031959A1 (en) * | 2015-08-24 | 2017-03-02 | 中兴通讯股份有限公司 | Radio remote unit setting method and radio remote unit |
| WO2018001029A1 (en) * | 2016-06-29 | 2018-01-04 | 中兴通讯股份有限公司 | Remote radio unit and remote massive multiple-input multiple-output radio unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |