CN202871957U - Extensible drawer type integrated multi-system combination platform - Google Patents
Extensible drawer type integrated multi-system combination platform Download PDFInfo
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- CN202871957U CN202871957U CN 201220563134 CN201220563134U CN202871957U CN 202871957 U CN202871957 U CN 202871957U CN 201220563134 CN201220563134 CN 201220563134 CN 201220563134 U CN201220563134 U CN 201220563134U CN 202871957 U CN202871957 U CN 202871957U
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- drawer type
- cabinet
- drawer
- cover plate
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Abstract
The utility model discloses an extensible drawer type integrated multi-system combination platform, and relates to a multi-system combination platform. The platform comprises a cabinet (1), an upper cover plate (2), a drawer type unit (3) and a rear panel (4), wherein the drawer type unit (3) is inserted into the cabinet from a front door, the upper cover plate (2) is connected with the rear gap above the cabinet (1), and the rear panel (4) is connected with the rear portion of the cabinet (1). The extensible drawer type integrated multi-system combination platform is small in size, compact in structure, low in cost, convenient in assembling and wiring, high in regulation and test efficiency, and easy in troubleshooting and later maintenance, can enable the comprehensive performance index to be increased and the reliability and stability of the entire system to be increased, is extensible in capacity, and can be upgraded in later time.
Description
Technical field
The utility model relates to a kind of multisystem mixing platform, relates in particular to a kind of integrated multisystem mixing platform of expanding drawer type.
Background technology
The existing mobile communications network of China has the GSM900/DCS1800 of China Mobile, the GSM900/DCS1800 of CHINAUNICOM, the CDMA800 of China Telecom, WLAN, Digital Clustering and other communication systems.WCDMA, CDMA2000, TD-SCDMA 3-G (Generation Three mobile communication system) are built on a large scale at present, and the 4th third-generation mobile communication is also with gradually commercialization in the near future.The outdoor location network signal can cover by base station separately, and indoor signal can solve by traditional indoor covering system.It is more and more outstanding that yet each operator builds respectively the problems such as repeated construction that the covering system of oneself brings.
For such problem, we have proposed the solution of multisystem mixing platform (POI).
POI(Point Of Interface), i.e. multisystem mixing platform.Needing to be mainly used in the heavy construction, urban operating mechanism of multiple-network system access, such as places such as large-scale museum, subway, railway station, airport, office offices of government.This POI Realization of Product multiband, many signals close the road function, the overlapping investment of having avoided indoor distributed system to build is the effective means of the compatible covering of the many network signals of a kind of realizations.
The 21st century of develop rapidly is the epoch of the network information.Increasing operator enters the communications industry, causes so in the life that has been incorporated into us of multi-modulation scheme system more.And on the other hand in today of 21st century, various large stadiums are more and more, such as airport, subway, conference and exhibition center, stadiums etc.It is a no small challenge that these traffic districts occurred frequently so, the limited area of space resources in the building carry out that multisystem covers for the communications industry.
Which type of difficulty will we run in this process so?
1, space resources is few
The space resources that the venue property is left operator for is limited, thus operator separately networking cover and to be difficult to realize.
2, cost of investment
The profit that the communications industry is brought is reducing, and is necessary so reduce the cost of investment of networking; Cost of investment not only can improve in operator separately networking, and also is unallowed on space resources; Seeking so new covering method, is the present task of top priority.
3, how to accomplish the compatibility covering of many network signals
How to do the interference that could reduce between many network signals, the signal of these multi-modulation schemes should be carried out unified management.
The utility model content
The purpose of this utility model just is to overcome prior art existing problems and not enough, and a kind of integrated multisystem mixing platform of expanding drawer type is provided.
The technical scheme that the utility model adopts:
The utility model structurally adopts the drawer-type structure unit, housing adopts the bending welding, be screwed than general sub-frame and will have more reliability, this drawer-type structure unit is mainly used in the passive devices such as the employed mixer of POI system, electric bridge and coupler are carried out device, can realize some function that the POI system is required on performance.When assembling the mode by push-and-pull with many drawer-type structures cell arrangement in the POI system chassis, at the back side of cabinet by with cable assembly each drawer-type structure unit being connected the integrated POI of realization.Integrated POI has extensibility, need not change in the original structure situation, just can solve POI dilatation and later stage system upgrade by adding the drawer-type structure unit of realizing certain function at the cabinet headspace.
Specifically, the utility model comprises cabinet, upper cover plate, drawer type unit and rear board;
Its annexation is:
The drawer type unit is from the insertion machine case of Qianmen, and the rear breach that upper cover plate is connected with cabinet connects, and rear board is connected the rear and is connected with cabinet.
Enforcement can be expanded integrated POI system based on drawer-type structure, and related POI system comprises cabinet, upper cover plate, four parts of rear board and four groups of drawer-type structure unit.Packed into along between each self-corresponding sliding way of rack and glide path in four groups of drawer-type structure unit, sliding way by rack and glide path be the fixed head of drawer-type structure unit fixedly, and use respectively fixed head and the front panel of screw fastening drawer-type structure unit at glide path hole and front beam hole place, front and back dual fixedly makes class of Reliability Enhancement of whole POI system.After installing, by cable assembly four groups of drawer-type structure unit are connected by certain mode according to its electric index performance, afterwards upper cover plate and back shroud are installed on the cabinet.
Fix the passive module of realizing required electric function index such as mixer, 3dB electric bridge, coupler etc. with screw and mounting bracket on the fixed head of described drawer-type structure unit, N connector or DIN type joint can be with the multiple types signal leadings on the front panel, it is the input state of antenna for the operating state of inquiring about each standard signal of POI that SMA type joint connects the monitoring watch-dog, handle mainly plays a driving role to the drawer-type structure unit, and a plurality of drawer-type structures unit cabinet of packing into is realized integrated POI.
The upper cover plate left side of described cabinet needs the cover plate card is secured in the loam cake board slot when the cabinet device with the cover plate card, and the upper cover plate size accounts for 1/3rd of whole cabinet topside area.
On the left and right side sliding way and glide path are housed in the cabinet, be mainly used in blocking the fixed head of drawer-type structure unit, it is fixed that its size is come according to the physical dimension of the fixed head of drawer-type structure unit, and each glide path has the glide path hole to be screwed the fixed head of drawer-type structure unit.
Described cabinet can design sliding way and the glide path of reservation according to demand, is convenient to the expansion of POI system, only needs in terms of content to increase the drawer-type structure cellular construction and can carry out dilatation and later stage upgrading to it.
The utility model is compared with existing technology, and has following advantages and good effect:
1, little, the compact conformation of volume, cost are low
The utility model is comprised of a plurality of drawer-type structures unit, and the function that POI is required only need be realized in every drawer-type structure unit, structurally can carry out optimized design, and the POI that combines is formed by stacking by the drawer-type structure unit, not wasting space.
2, assembling, easy-to-connect
With the assembling wiring of each drawer-type structure unit, then with each drawer-type structure unit with the mode that the pushes away frame of packing into, do not need in the complete machine cabinet, to carry out various passive module Complex Assemblies; Wiring between each drawer-type structure unit is finished at the cabinet back side, does not need equally to carry out in the complete machine cabinet various complicated wiring processes.
3, transfer survey efficient high
Respectively each drawer-type structure Elementary Function is mixed up first, then debug complete machine, need not directly debug complete machine, increase to transfer and survey efficient.
4, maintenance and later maintenance are easy
Each drawer formula construction unit is relatively independent, if certain link fails wherein, just can very fast problem being found out with exclusive method, and in time solve, the engineering staff keeps in repair single drawer formula construction unit and avoids the frame complete removal aspect later maintenance simultaneously.
5, the performance index of complete machine have been improved
Each drawer-type structure cell layout be one independently, so the cable that connects between the module of the inside of this element and the module is all lacked most, can reduce like this index loss on cable, owing to transfer the single drawer-type structure functional parameter superiority of assurance in the survey process in assembling, make complete machine better in aspect indexs such as Insertion Loss, standing-wave ratio, intermodulation simultaneously.
6, the reliability and stability of machine system have been improved
The reliable and stable Stability and dependability that strengthens complete machine of drawer-type structure unit, simultaneously every sub-POI is after being encased in the middle of the complete machine, two screw fastenings are all passed through in the back, add the screw of front panel, dual class of Reliability Enhancement that fixedly makes whole POI of front and back.
7, extendible capacity and later stage upgrading
According to the connection principle of POI, tell the most a part of module (such as GSM, the CDMA frequency range) of wiring relation, these modules are visualized as an independently POI unit, then go out the layout of unit internal module according to the electric index planning of this unit frequency range.
Description of drawings
Fig. 1 is structural representation of the present utility model (front side-looking);
Fig. 2 is structural representation of the present utility model (inner backsight);
Fig. 3 is the structural representation (front side-looking) of drawer;
Fig. 4 is the structural representation (inner backsight) of cabinet.
Among the figure:
1-cabinet,
11-sliding way, 12-glide path, 13-glide path hole, 14-front beam,
15-front beam hole, 16-rear cross beam, 17-back cross beam hole, 18-loam cake board slot
2-upper cover plate;
21-cover plate card
3-drawer type unit,
31-front panel, the 32-handle, 33-N type or DIN type joint, 34-SMA type joint,
35-passive module, 36-fixed head, 37-mounting bracket;
4-rear board.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail:
One, overall
The utility model comprises cabinet 1, upper cover plate 2, drawer type unit 3 and rear board 4;
Its annexation is:
Two, functional part
1, cabinet 1
Casing is a kind of interior empty cuboid, is provided with sliding way 11, glide path 12, front beam 14 and rear cross beam 16 in casing;
Be provided with glide path hole 13 at glide path 12, be provided with front beam hole 15 at front beam 14, be provided with back cross beam hole 17 at rear cross beam 16, the rear breach above casing is provided with loam cake board slot 18.
Casing mainly has been protection and the effect of each dispersal unit set one, guarantees intensity and the reliability of cabinet 1.
Sliding way 11 and glide path 12 mainly are the installation slideways of drawer type unit 3.
2, upper cover plate 2
3, the drawer type unit 3
The right and left of plate 31 is respectively arranged with handle 32 in front, is provided with in front N-type or DIN type joint 33 and sub-miniature A connector 34 on the plate 31;
Be provided with mounting bracket 37 at fixed head 36, be provided with passive device 35 at mounting bracket 37.
N-type or DIN type joint 33 mainly are for the access with operator's device port;
Sub-miniature A connector 34 mainly is the monitoring unit for access POI;
Fixed head 36 is mainly used in fixing all mounting brackets 37;
Mounting bracket 37 mainly is be used to fixing all passive devices 35.
4, rear board 4
Mainly be after the 3 assembling wiring of four groups of drawer-type structure unit are complete, rear board 4 be fastened on the rear cross beam 16 of cabinet 1, play sealing process.
Three, installation method and operation principle
Each drawer-type structure unit 3 places respectively 12 of corresponding sliding way 11 and glide paths, installation method is for importing to the sliding way 11 of cabinet 1 and glide path 12 in the mode that advances with it with handle 32, by fixing 3 front and back, drawer-type structure unit are dual with screw on glide path hole 13 and front beam hole 15.
After installing, by cable assembly four groups of drawer-type structure unit 3 are connected by certain mode.
The rear board 4 of POI passes through on the rear cross beam 16 of back cross beam hole 17 usefulness screw fastenings at cabinet 1 after the 3 assembling wiring of four groups of drawer-type structure unit are complete.
Different electricity function indexs is realized respectively in described four groups of drawer-type structure unit 3, connects according to specific electricity function index to its wiring the time.
Such as Fig. 2, four groups of drawer-type structure unit 3 place respectively 12 of corresponding sliding way 11 and glide paths, and glide path hole 13 usefulness screws are fastened on drawer-type structure unit 3 on the glide path 12.
Such as Fig. 4, sliding way 11 and glide path 12 are installed in up and down on the left and right side of cabinet 1 inside, sliding way 11 and glide path 12 are mainly used in blocking the fixed head 36 of drawer- type structure unit 3,4 groups of sliding ways 11 and glide path 12 are respectively arranged on the left and right side, the distance that sliding way 11 and glide path are 12 is that size is decided according to the physical dimension of the fixed head 36 of drawer-type structure unit 3, has glide path hole 13 to be screwed the fixed head 36 of drawer-type structure unit 3 on each glide path 12.Loam cake board slot 18 mainly is card upper cover plate 2.
Such as Fig. 3, the front panel 31 of drawer-type structure unit 3 is POI system signal input end faces, the handle 32 main drawer-type structure unit 3 that promote, N connector 33 is that various standard signals are carried signal, SMA type joint 34 is the monitoring mouth of POI, main to connect the operating state that the monitoring watch-dog is used for each standard signal of inquiry POI be the input state of antenna, and passive module 35 is mainly mixer, 3dB electric bridge, coupler etc., is fixed on the fixed head on 36 by mounting bracket 37 and screw.
Claims (5)
1. the integrated multisystem mixing platform that can expand drawer type is characterized in that:
Formed by cabinet (1), upper cover plate (2), drawer type unit (3) and rear board (4);
Its annexation is:
Drawer type unit (3) is from Qianmen insertion machine case (1), and upper cover plate (2) is connected 1 with cabinet) the rear breach of top connects, rear board (4) is connected 1 with cabinet) the rear connection.
2. by the integrated multisystem mixing platform of expanding drawer type claimed in claim 1, it is characterized in that:
Described cabinet 1 is by casing, sliding way (11), glide path (12), front beam (14) and rear horizontal stroke
Beam (16) forms;
Casing is a kind of interior empty cuboid, is provided with sliding way (11), glide path (12), front in casing
Crossbeam (14) and rear cross beam (16);
Be provided with glide path hole (13) at glide path (12), be provided with front beam hole (15) at front beam (14), be provided with back cross beam hole (17) at rear cross beam (16), the rear breach above casing is provided with loam cake board slot (18).
3. by the integrated multisystem mixing platform of expanding drawer type claimed in claim 1, it is characterized in that:
Described upper cover plate (2) is a kind of rectangle level board, and its edge is provided with cover plate card (21).
4. by the integrated multisystem mixing platform of expanding drawer type claimed in claim 1, it is characterized in that:
Described drawer type unit (3) comprises front panel (31), 2 handles (32), N-type or DIN type joint (33), sub-miniature A connector (34), passive device (35), fixed head (36) and mounting bracket (37);
Front panel (31) is connected 36 with fixed head) be vertical connection;
The right and left of plate (31) is respectively arranged with handle (32) in front, is provided with in front N-type or DIN type joint (33) and sub-miniature A connector (34) on the plate (31);
Be provided with mounting bracket (37) at fixed head (36), be provided with passive device (35) at mounting bracket (37).
5. by the integrated multisystem mixing platform of expanding drawer type claimed in claim 1, it is characterized in that:
Described rear board (4) is a kind of rectangle vertical panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563134 CN202871957U (en) | 2012-10-29 | 2012-10-29 | Extensible drawer type integrated multi-system combination platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220563134 CN202871957U (en) | 2012-10-29 | 2012-10-29 | Extensible drawer type integrated multi-system combination platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871957U true CN202871957U (en) | 2013-04-10 |
Family
ID=48038648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220563134 Expired - Lifetime CN202871957U (en) | 2012-10-29 | 2012-10-29 | Extensible drawer type integrated multi-system combination platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226363A (en) * | 2015-10-20 | 2016-01-06 | 上海航天测控通信研究所 | A kind of integrated waveguide network of phased array antenna scaling system |
| CN105489991A (en) * | 2015-12-31 | 2016-04-13 | 京信通信系统（中国）有限公司 | Point of interface (POI) |
| CN106211689A (en) * | 2016-07-15 | 2016-12-07 | 珠海格力电器股份有限公司 | Electrical appliance kit and there is its air-conditioner |
| CN109450754A (en) * | 2018-12-26 | 2019-03-08 | 江苏贝孚德通讯科技股份有限公司 | A kind of modularization multi-system access platform |
-
2012
- 2012-10-29 CN CN 201220563134 patent/CN202871957U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226363A (en) * | 2015-10-20 | 2016-01-06 | 上海航天测控通信研究所 | A kind of integrated waveguide network of phased array antenna scaling system |
| CN105226363B (en) * | 2015-10-20 | 2017-12-01 | 上海航天测控通信研究所 | A kind of integrated waveguide network of phased array antenna scaling system |
| CN105489991A (en) * | 2015-12-31 | 2016-04-13 | 京信通信系统（中国）有限公司 | Point of interface (POI) |
| CN106211689A (en) * | 2016-07-15 | 2016-12-07 | 珠海格力电器股份有限公司 | Electrical appliance kit and there is its air-conditioner |
| CN109450754A (en) * | 2018-12-26 | 2019-03-08 | 江苏贝孚德通讯科技股份有限公司 | A kind of modularization multi-system access platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430073 Hubei province Wuhan Dongxin East Lake high tech Development Zone, Road No. 5 Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |