CN207637973U - Flexible passive device is divided in a kind of novel room - Google Patents
Flexible passive device is divided in a kind of novel room Download PDFInfo
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- CN207637973U CN207637973U CN201721346324.6U CN201721346324U CN207637973U CN 207637973 U CN207637973 U CN 207637973U CN 201721346324 U CN201721346324 U CN 201721346324U CN 207637973 U CN207637973 U CN 207637973U
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- terminal adapter
- coupler
- flexible
- cavity
- flex
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Abstract
The utility model discloses a kind of novel rooms, and flexible passive device, the room of belonging to be divided to divide passive device technical field.It is specific to provide flexible two power splitters and flexible couplings device two kinds of product structures.Two power splitter of novel flexible, including input terminal adapter, output terminal adapter, further include that cavity, work(are divided to stick and two RG401 flex jumpers.Novel flexible coupler, including input terminal adapter, output terminal adapter further include coupler cavity, RG401 flex jumpers, coupling terminal adapter.Flexible passive device is divided in the room of the utility model, RG401 flex jumpers are integrated into passive device, reduce the use for even cancelling elbow bend in the covering of room point, the integrated wire jumper of output port can be arbitrarily bent, it is more suitable for complicated construction environment, achieve the purpose that the connecting node reduced in the covering of room point and promotes room point covering link stability.
Description
Technical field
The utility model divides flexible passive device, the room of belonging to divide passive device technical field more particularly to a kind of novel room.
Background technology
For response, country calls, and avoids the wasting of resources caused by each operator's signal distributing system repeated construction, reduces dimension
Cost is protected, movement, unicom, three big operator of telecommunications realize Joint construction and sharing, however more net combinations cause existing solarium point covering frequent
There is disturbed condition, influences system covering performance, and major part is interfered caused by being room sub-unit index error and mounting process difference
Combine Intermodulation Interference.
Room sub-unit can be required by improving its performance indicator come the room of satisfaction point covering, and mounting process is installed in addition to optimization
Also it can simplify installation environment by new technology research and development outside specification.
Present room divides passive device mainly to have power splitter and coupler, wherein the two of power splitter branch mouth and coupler
Coupling aperture be all perpendicular to device（Namely perpendicular to the trend of feeder line）, therefore quarter bend is largely used in room gives work
Trend after head makes interface connect feeder line is consistent with trunk.
Using the traditional scheme of elbow bend connected with passive device and feeder line, in passive device and elbow bend junction
In the case of hard force release and cable stress（As feeder line is bent or is pullled）Connector is easy to loosen, and intermodulation suppression index will reduce
10-20dB generates very serious multisystem Intermodulation Interference.
In conclusion the traditional scheme of elbow bend connected with passive device and feeder line is used in the covering of existing room point, just like
Under several disadvantages：
1, increase link nodes, increase the probability of the system failure；
2, elbow bend is as connector, and both direction pulls stress under static environment, easily uses process in long-time
It is middle so that index is deteriorated because hard force release causes joint inner core connection unstable, the very serious multisystem Intermodulation Interference of generation；
3, for elbow bend as connector, reliability and stability is not strong, is also easily loosened in the lower contact of cable stressing conditions,
Index deteriorates, and generates very serious multisystem Intermodulation Interference；
4, the complexity of the orientation connection type room of cannot be satisfied point covering construction environment.
Utility model content
Therefore, the utility model is directed to the above problem of the prior art, and a kind of novel room of design is divided flexible passive device, wrapped
Include two kinds of specific product structures of flexible two power splitters and flexible couplings device.
Specifically, two power splitter of novel flexible, including input terminal adapter, output terminal adapter, the novel flexible two
Power splitter further includes that cavity, work(are divided to stick and two RG401 flex jumpers, and the quantity of the output terminal adapter is two, work(point
Stick is arranged in the cavity, and input terminal adapter connection work(divides one end of stick, work(to be divided to the other end and two RG401 flex jumpers of stick
One end connection, each one output terminal adapter of connection of the other ends of two RG401 flex jumpers.
Further, the RG401 flex jumpers divide stick to be connect by the wire jumper inner wire across cavity with work(.
Further, the position that the housing surface is connect with RG401 flex jumpers is additionally provided with cable protection shell.
Novel flexible coupler, including terminal adapter, output terminal adapter are inputted, the novel flexible coupler further includes
Coupler cavity, RG401 flex jumpers, coupling terminal adapter, the both ends of coupler cavity respectively with input terminal adapter, output
Terminal adapter is electrically connected, and RG401 flex jumpers one end is electrically connected with coupler cavity, and the RG401 flex jumper other ends connect coupling
Close terminal adapter.
Further, the RG401 flex jumpers are electrically connected with coupler cavity by wire jumper inner wire.
Further, the position that the coupler cavity surface is connect with RG401 flex jumpers is additionally provided with cable protection shell.
The beneficial effects of the utility model are：Flexible passive device is divided in the room of the utility model, by RG401 flex jumpers
It is integrated into passive device, reduces the use for even cancelling elbow bend in the covering of room point, the integrated wire jumper of output port can appoint
Meaning bending, is more suitable for complicated construction environment, reaches the connecting node reduced in the covering of room point and promotes room point covering link and stablizes
The purpose of property.Novel room divides flexible passive device that will spread to 698MHz-3.8GHz, meets 5G and builds covering requirement.
Compared with prior art, the product of the utility model has the following advantages：
1, passive device, flexible jumper and connector carry out integrated design, integrally formed, reduce link nodes；
2, instead of elbow bend in engineering, reduce the traction force effect generated due to external force is caused flexible passive device
The influence of intermodulation suppression index, reduces standing-wave ratio；Product total quality is stablized, and engine request is met；
3, " universal bending " connector substitutes " directional curvature " connector.It after flexible feeder line, can arbitrarily be bent, be suitble to complexity
Construction environment.
Description of the drawings
Fig. 1 is the structural schematic diagram of 1 novel flexible of embodiment, two power splitter；
Fig. 2 is the structural schematic diagram of 2 novel flexible coupler of embodiment；
Fig. 3 is the internal structure chart of the coupler of embodiment 2.
Reference numeral is as follows：1- inputs terminal adapter, and 2- exports terminal adapter, and 3- work(divides stick, 4- cavitys, 5-
RG401 flex jumpers, 6- cable protection shells, 7- wire jumper inner wires, 11- input terminal adapter, and 12- exports terminal adapter,
13- coupling terminal adapters, 14- cavitys, 15-RG401 flex jumpers, 16- cable protection shells, 17- wire jumper inner wires, 18,
Isolation resistance, the 19, first conduction band, the 20, second conduction band.
Specific implementation mode
Specific embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings：
The novel room of the utility model divides flexible passive device, basic principle to be to increase the length of connector using flexible jumper,
Connector is set flexibly to be bent to each angle；Consider the architectural characteristic of flex jumper, improve cable interior welds technique, enhancing connects
The rigid reliability of head；Passive device, flexible jumper and connector are subjected to integrated design, it is integrally formed；Connector influenced by external force it is small,
The tractive force that connector is undertaken by stiffener is accomplished to be maintained index to be basically unchanged by when strong tractive force.Using new matching technique,
The frequency of use upper limit can be improved, support 3.5GHz frequency ranges.
Embodiment 1
Two power splitter of novel flexible as shown in Figure 1, provided in this embodiment, product structure include input terminal adapter 1,
Output terminal adapter 2, work(divide stick 3, cavity 4,401 flex jumpers 5, cable protection shell 6, wire jumper inner wire 7.
It is emulated according to power splitter index request, determines that work(divides the structure size of stick 3 and cavity 4；
The emulation that is integrally connected for dividing stick 3 with work(according to 401 flex jumpers 5, determines the detailed dimensions of connection；
401 flex jumpers 5 determine length according to actual requirement；
401 flex jumper, 5 inner wire divides stick 3 to employ new technology to crimp connection with work(；
401 flex jumper, 5 crust is welded with cavity 4；
401 flex jumpers 5 are fixed on cavity 4 using cable protective element 6.
Embodiment 2
As shown in Fig. 2, provided in this embodiment is that flexible passive device is divided in novel flexible coupler and a kind of room.Production
Product structure includes input terminal adapter 11, exports terminal adapter 12, couples terminal adapter 13, cavity 14, RG401 flex jumpers
15, cable protection shell 16, wire jumper inner wire 17.
The structure ＆ working mechanism of novel flexible coupler is similar with two power splitter of novel flexible.
In the present embodiment, the internal structure of coupler can be selected according to specific needs, and attached drawing 3 gives a kind of specific coupling
Clutch internal structure, the product of the utility model are not limited to be applied in this coupler.
As shown in figure 3, coupler, includes cavity 14, the isolation resistance 18 being set in cavity is connected to cavity 14
On input terminal adapter and output terminal adapter 12, the first conduction band 19 and the second conduction band 20 being set in cavity 14；First
Conduction band 19 is connected between input terminal adapter and output terminal adapter 12, and one end and the isolation resistance 18 of the second conduction band 20 connect
It connects, the other end of the second conduction band 20 is welded and fixed with the contact pin inner end being inserted into cavity 14, and the outer end of contact pin is connect with wire jumper
The inner core welding at end is that wire jumper inner wire 17 is fixed.
The coupled end of cavity 14 is provided with mounting hole, and the inner end of metal switching shell is inserted into mounting hole, and metal turns
Shell inner end and mounting hole interference fit are connect, ring flange, metal switching shell and chamber are provided in the middle part of metal switching shell
Body 14 is linked together by ring flange and screw；Tetrafluoro fixed block, and mistake between the two is arranged in the inside of metal switching shell
It is full of cooperation, the other end that contact pin inner end extend into cavity with the second conduction band 20 is welded and fixed, and the inner core of wire jumper is inserted into slotting
It is welded and fixed with contact pin in the welding groove of needle outer end.
Use flexible two power splitter provided by the utility model and flexible couplings device：
" universal bending " connector substitutes " directional curvature " connector.Elbow bend can only connect feeder line in specific direction.Using
It after flexible feeder line, can arbitrarily be bent, be more suitable for complicated construction environment.
Integrated flex jumper, integral forming.Flexible passive device reduces instead of elbow bend in engineering due to outer
The traction force effect that power generates leads to the influence of intermodulation suppression index, reduces standing-wave ratio；Product total quality is stablized, and work is met
Range request.
Tie point is reduced, junction loss and fault point are reduced.
Extension uses frequency range.Use new matching technique, product support 3.5GHz.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
1. a kind of two power splitter of novel flexible, including input terminal adapter, output terminal adapter, which is characterized in that described novel
Flexible two power splitters further include that cavity, work(are divided to stick and two RG401 flex jumpers, and the quantity of the output terminal adapter is two
A, work(divides stick setting in the cavity, and input terminal adapter connection work(divides one end of stick, work(to be divided to the other end and two RG401 of stick
One end of flex jumper connects, and respectively connection one exports terminal adapter to the other end of two RG401 flex jumpers.
2. two power splitter of novel flexible as described in claim 1, which is characterized in that the RG401 flex jumpers divide stick with work(
Pass through the wire jumper inner wire connection across cavity.
3. two power splitter of novel flexible as claimed in claim 2, which is characterized in that the housing surface is jumped with RG401 flexibilities
The position of line connection is additionally provided with cable protection shell.
4. a kind of novel flexible coupler, including input terminal adapter, output terminal adapter, which is characterized in that the novel soft
Property coupler further include coupler cavity, RG401 flex jumpers, coupling terminal adapter, the both ends of coupler cavity respectively with it is defeated
Enter terminal adapter, output terminal adapter electrical connection, RG401 flex jumpers one end is electrically connected with coupler cavity, and RG401 flexibilities are jumped
Line other end connection coupling terminal adapter.
5. novel flexible coupler as claimed in claim 4, which is characterized in that the RG401 flex jumpers and coupler chamber
Body is electrically connected by wire jumper inner wire.
6. novel flexible coupler as claimed in claim 5, which is characterized in that the coupler cavity surface and RG401 are soft
Property wire jumper connection position be additionally provided with cable protection shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346324.6U CN207637973U (en) | 2017-10-19 | 2017-10-19 | Flexible passive device is divided in a kind of novel room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346324.6U CN207637973U (en) | 2017-10-19 | 2017-10-19 | Flexible passive device is divided in a kind of novel room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637973U true CN207637973U (en) | 2018-07-20 |
Family
ID=62858538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346324.6U Expired - Fee Related CN207637973U (en) | 2017-10-19 | 2017-10-19 | Flexible passive device is divided in a kind of novel room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091972A (en) * | 2017-12-15 | 2018-05-29 | 中国铁塔股份有限公司 | Flexible connecting device is divided in a kind of room |
-
2017
- 2017-10-19 CN CN201721346324.6U patent/CN207637973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091972A (en) * | 2017-12-15 | 2018-05-29 | 中国铁塔股份有限公司 | Flexible connecting device is divided in a kind of room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |