CN207705360U - Ultra wide band 1710-2700MHz phase shifters - Google Patents
Ultra wide band 1710-2700MHz phase shifters Download PDFInfo
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- CN207705360U CN207705360U CN201721830399.1U CN201721830399U CN207705360U CN 207705360 U CN207705360 U CN 207705360U CN 201721830399 U CN201721830399 U CN 201721830399U CN 207705360 U CN207705360 U CN 207705360U
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- phase
- phase shifter
- 2700mhz
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- ultra wide
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Abstract
The utility model discloses a kind of 1710 2700MHz phase shifters of ultra wide band, it is characterized in that, it includes outer housing and the phase shift block being arranged inside and transmission line and medium block, transmission line is connect with phase shift block, medium block is movably arranged in phase shift block, phase shift block includes two width not equal band line, and forms phase shifter poor relationship again.The utility model is simple in structure, and production cost is low, and performance is stablized.
Description
Technical field
The utility model is related to technical field of communication equipment, especially a kind of phase shifter.
Background technology
Phase shifter (Phaser) can be to a kind of device that the phase of wave is adjusted.Any transmission medium to passing wherein
The fluctuation led can all introduce phase shift, this is the principle of early simulation phase shifter；Turned using A/D, D/A after modern electronic technology development
Changing realizes digital phase shift, and as its name suggests, it is a kind of discontinuous phase shift technology, but feature is phase shifting accuracy height.But it is existing
Phase shifter common problem be that global design size is larger, manufacturing cost is high.
Invention content
The purpose of this utility model is exactly to be manufactured into order to which the one kind for solving the deficiency of the prior art and providing is simple in structure
This low, ultra wide band 1710-2700MHz phase shifter that performance but increases.
The utility model is to realize above-mentioned purpose using following technical solution：A kind of ultra wide band 1710-2700MHz
Phase shifter, which is characterized in that it includes phase shifter fastener, outer housing and the circuit board being arranged inside, transmission line and medium block, electricity
Phase shift block is provided on the plate of road, the connection of phase shifter fastener is supported in outside outer housing, and transmission line is connect with phase shift block, medium block
It is movably arranged in phase shift block, phase shift block includes two width not equal band line, and forms phase shifter poor relationship again.
As a further illustration of the above scheme, the port of the phase shifter fastener immediately outer housing, it can be to a certain degree
Upper optimization wiring, improves the intermodulation first-pass yield of antenna for base station；Phase shifter fastener includes the positioning seat being sheathed on outside outer housing and sets
It sets and is provided with several positioning spools on positioning seat side, outwardly extending support plate, support plate.
Further, the circuit board uses pcb board, and the cost of the phase shifter greatly reduces.
Further, the outer housing is provided with cavity, and outer framework is movably set in cavity, and outer framework surrounds phase shifter
Module, and press the band line of phase shifter module so that the intermodulation stability and consistency of the phase shifter are very high.
Further, equal band line does not go to upper and lower distribution to two width of phase shifter module, and has interval between each other,
Sliding slot corresponding with medium block is provided in outer framework, medium block is movably arranged in phase shift block, and is in sliding fit with the sliding chute,
The end of medium block is connected with pull rod.
Further, medium block corresponds to the medium that two positions with line use two kinds of different-thickness, protects to a certain extent
The phase of the phase shifter poor relationship again is demonstrate,proved；And the medium block is reduced to a certain extent using the dielectric material of low cost
Cost.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：
1, the phase shift position for the phase shifter that the utility model uses is made of the band line of two width not etc., forms phase shifter
Poor relationship again can largely reduce the size of the phase shifter, and ensure that the thickness of medium block, strengthen this
The intensity of phase shifter.
2, the medium position of the phase shifter of the utility model uses the medium of two kinds of different-thickness, is ensureing phase shifter phase
Again under the premise of poor relationship, using the medium of low-k, cost is significantly reduced.
3, the design of the phase shifter fastener of the utility model immediately phase shifter port can optimize wiring to a certain extent, carry
The intermodulation first-pass yield of high antenna for base station.
4, the design of the phase shifter is the phase shifter using integrated form, is suitable for the antenna of Unit 5 or more；With same type
Phase shifter compare, the global design size of the phase shifter is smaller, can ensure lower cost solution to a certain extent；Entirety is set
In terms of meter, the pcb board of use is inexpensive plank, and the cost of the phase shifter greatly reduces.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model.
Reference sign：1, outer housing 1-1, cavity 1-2, port 2, circuit board 3, medium block 4, phase shift block
5, outer framework 5-1, upper frame body 5-2, lower frame body 6, pull rod.
Specific implementation mode
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1-Figure 3, the utility model is a kind of ultra wide band 1710-2700MHz phase shifters, it includes phase shifter button
Part, outer housing 1 and the circuit board 2 being arranged inside, transmission line and medium block 3 are provided with phase shift block 4, phase shifter on circuit board
Fastener connection is supported in outside outer housing, and transmission line is connect with phase shift block, and phase shift block includes the band line that two width do not wait, and
Form phase shifter poor relationship again.Circuit board uses pcb board, the setting of outer housing 1 to be movably set in cavity there are two cavity 1-1
Outer framework 5, outer framework surrounds phase shifter module, and presses the band line of phase shifter module so that the intermodulation of the phase shifter is stablized
Property and consistency are very high.Sliding slot corresponding with medium block is provided in outer framework, medium block is movably arranged in phase shift block,
And be in sliding fit with the sliding chute, the end of medium block 4 is connected with pull rod 6.In the present embodiment, outer frame body 5 include upper and lower framework 5-1,
5-2, phase shift block 4 are clamped between upper and lower framework.
The port 1-2 of phase shifter fastener immediately outer housing, can optimize wiring, improve the mutual of antenna for base station to a certain extent
Straightening passband；Phase shifter fastener includes the positioning seat being sheathed on outside outer housing and is arranged in positioning seat side, outwardly extending
Support plate is provided with several positioning spools in support plate.
Further, equal band line does not go to upper and lower distribution to two width of phase shifter module, and has interval between each other,
The upper and lower end side of medium block is respectively arranged with bending edge, the edge movable cladding cooperation of bending edge and phase shifter module so that be situated between
Mass can be moved along the axial direction with line.Medium block corresponds to the medium that two positions with line use two kinds of different-thickness,
It ensure that the phase of the phase shifter poor relationship again to a certain extent；And the medium block is using the dielectric material of low cost, one
Determine to reduce cost in degree.
The utility model compared with prior art, 1, the phase shift position of phase shifter be made of the band line of two width not etc.,
Phase shifter poor relationship again is formed, can largely reduce the size of the phase shifter, and ensure that the thickness of medium block,
Strengthen the intensity of this phase shifter；The medium position of phase shifter uses the medium of two kinds of different-thickness, protects to a certain extent
The phase poor relationship, and the dielectric material of medium block use low cost again for having demonstrate,proved the phase shifter, reduces to a certain extent
Cost；Phase shifter using outer framework surround phase shifter module, and press band line so that the intermodulation stability of the phase shifter and
Consistency is very high；The design of phase shifter is the phase shifter using integrated form, is suitable for the antenna of Unit 5 or more；With it is similar
The phase shifter of type compares, and the global design size of the phase shifter is smaller, can ensure lower cost solution to a certain extent；It is whole
The pcb board of design aspect, use is inexpensive plank, and the cost of the phase shifter greatly reduces.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (6)
1. a kind of ultra wide band 1710-2700MHz phase shifters, which is characterized in that it includes phase shifter fastener, outer housing and its interior sets
Circuit board, transmission line and the medium block set are provided with phase shift block on circuit board, and transmission line is connect with phase shift block, medium block
It is movably arranged in phase shift block, phase shift block includes two width not equal band line, and forms phase shifter poor relationship again.
2. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that the circuit board uses
Pcb board.
3. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that the outer housing is provided with
Cavity is movably set with outer framework in cavity, and outer framework surrounds phase shifter module, and presses the band line of phase shifter module.
4. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that two of phase shifter module
Equal band line does not go to upper and lower distribution to width, and has interval between each other.
5. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that medium block corresponds to two band lines
Position use two kinds of different-thickness medium.
6. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that be provided in outer framework with
The corresponding sliding slot of medium block, medium block is movably arranged in phase shift block, and is in sliding fit with the sliding chute, the end connection of medium block
There is pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830399.1U CN207705360U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830399.1U CN207705360U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705360U true CN207705360U (en) | 2018-08-07 |
Family
ID=63028433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830399.1U Active CN207705360U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232376A (en) * | 2017-12-22 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Ultra wide band 1710-2700MHz phase shifters |
| CN111029689A (en) * | 2019-11-07 | 2020-04-17 | 广东通宇通讯股份有限公司 | Dielectric phase shifter |
-
2017
- 2017-12-22 CN CN201721830399.1U patent/CN207705360U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232376A (en) * | 2017-12-22 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Ultra wide band 1710-2700MHz phase shifters |
| CN111029689A (en) * | 2019-11-07 | 2020-04-17 | 广东通宇通讯股份有限公司 | Dielectric phase shifter |
| CN111029689B (en) * | 2019-11-07 | 2021-10-22 | 广东通宇通讯股份有限公司 | Dielectric phase shifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220701 Address after: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. Patentee after: Guangdong Shenglu Communication Co., Ltd Address before: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee before: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. |
|
| TR01 | Transfer of patent right |