CN206532872U - Phase shifter fixed seat and phase shifter - Google Patents
Phase shifter fixed seat and phase shifter Download PDFInfo
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- CN206532872U CN206532872U CN201720267703.XU CN201720267703U CN206532872U CN 206532872 U CN206532872 U CN 206532872U CN 201720267703 U CN201720267703 U CN 201720267703U CN 206532872 U CN206532872 U CN 206532872U
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- phase shifter
- fixed seat
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- cavity
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Abstract
The utility model provides a kind of phase shifter fixed seat, and for phase shifter to be fixed on into Antenna baseplate, it includes：For holding the clasping structure of phaser cavity tightly, for shield cable architecture that is fixed and protecting the coaxial cable being connected on phaser cavity and be located on the inside of the clasping structure, and the installed part for being fixed on the fixed seat on Antenna baseplate and below the clasping structure.Phase shifter part is not only reliablely and stablely arranged on the coaxial cable on Antenna baseplate, also effectively fixed and protection phaser cavity by the phase shifter in the utility model with fixed seat.In addition, the utility model additionally provides a kind of antenna with a kind of phase shifter and application of the phase shifter fixed seat Matching installation phase shifter fixed seat.
Description
Technical field
The utility model is related to communication technical field, specifically, and the utility model is related to a kind of phase shifter fixed seat
And phase shifter.
Background technology
Electricity is adjusted in antenna for base station, and phase shifter is to influence the important core part of antenna performance.For the steady of lifting Antenna Operation
Qualitative and reliability, it is desirable to which phase shifter part is installed reliable and stable, phase shifter cavity of sectional material surface soldered on Antenna baseplate
Coaxial cable is protected and fixed and the position of phase shifter cavity of sectional material surface cable welding should avoid being acted on by external force.
Currently, there is two ways in the fixed form for phase shifter：" screw is directly fastened " and " plastics fastener adds screw
Fastening ", the reliable and stable purpose of the installation of phase shifter is reached with expectation.Wherein, there are some not by the way of screw is fastened
Evitable defect, such as assembles trouble, is threadedly coupled and easily triggers stress failures over time, easily produce third order intermodulation hidden danger
Deng.
For the fixation and protection of the coaxial cable on phase shifter, current reliable way has two kinds：First, coaxial cable leads to
Cross a contiguous block to be connected with phaser cavity, specific connected mode is that coaxial cable is connected on contiguous block, and contiguous block exists
It is connected by screw with phaser cavity；2nd, the Cable Management geometrical clamp of design specialized coordinates on the outside of phase shifter cavity of sectional material
Bar-shaped trough, is fixed and protects to the coaxial cable being distributed along cavity bar-shaped trough.Wherein, mode one uses mode connects for screw phase shift
Device cavity and connector, threaded connection place easily produce pretightning force failure, connection loosing over time, and then influence phase shifter
The stability of work；Mode two directly protects coaxial cable using fastener on phase shifter, and it more seems direct compared with mode one
Reliably.Nevertheless, there is also complicated, assembling inconvenience, utilization for the existing Cable Management fixed folder structure in mode two
The not high defect of rate.
Therefore, a kind of technical scheme that can be solved the above problems is needed badly in the industry.
Utility model content
It is easy, lightening beneficial to antenna structure that primary and foremost purpose of the present utility model aims to provide a kind of simple in construction, assembling
Phase shifter fixed seat.
Meanwhile, another mesh of the present utility model aims to provide a kind of and phase shifter fixed seat Matching installation phase shift
Device.
To achieve these goals, the utility model provides following technical scheme：
A kind of phase shifter fixed seat, for phase shifter to be fixed on into Antenna baseplate, including：For holding phase shifter chamber tightly
The clasping structure of body, the coaxial cable being connected to for fixed and protection on phaser cavity are simultaneously located on the inside of the clasping structure
Shield cable architecture, and the installed part for the fixed seat being fixed on Antenna baseplate and below the clasping structure.
Specifically, the clasping structure includes substrate and along substrate opposite sides court perpendicular to the direction of substrate extended to be used in combination
In the armlet and grab of clamping phaser cavity.
Specifically, the shield cable architecture includes the shield wire casing being distributed on the inner side of the armlet and/or located at the shield
The wire bushing that coaxial cable passes through is accommodated on arm.
Specifically, the installed part includes being used to the fixed seat being installed on the card base of bottom plate and for realizing that fixed seat exists
Spacing elastic salient point on bottom plate；The card base is connected with the substrate, and the elastic salient point is located at the bullet being connected with substrate
Property arm end and for springing insert in the bottom plate spacing hole opened up on Antenna baseplate.
Specifically, the inner side of the armlet, which is provided with, is used for the fixation with the fixing groove Matching installation on the outside of phaser cavity
Beam.
Preferably, two sides bending camber inwardly above and below the end of the fixed beam, with can springing with being opened in
Fixing groove engagement on the wall of phaser cavity side.
Specifically, the shield wire casing by the fixed beam and armlet be located at both sides above and below fixed beam common limit in part and
Go out.
Preferably, the outside of the armlet, which is provided with, is used to strengthen the reinforcement of its structural strength.
Specifically, the end of the grab is provided with the hook engaged with the fixing groove being opened on phaser cavity.
Specifically, the contact surface of the substrate and phaser cavity, which is provided with, is used for the limit pin hole with phaser cavity surface
Coordinate the spacer pin installed.
Preferably, the phase shifter is made up with fixed seat of highstrenghtpiston or fiber-reinforced plastic.
Preferably, the card base is T-shaped card base, and its front end is installed on the day provided with guiding surface structure to coordinate
The fixed seat mounting hole that line bottom plate is opened up.
Preferably, the substrate extends to form the elastic arm along its plane.
Specifically, the support member in addition between clasping structure and installed part, the support member includes and installed part
The substrate being fixedly connected and multiple supporting plates that are vertical or being connected laterally between the substrate and the substrate of clasping structure, two
Adjacent supporting plate limits the pilot hole for being stepped down for inner antenna drive disk assembly with substrate, substrate jointly.
Further, the installed part includes being used to the fixed seat being installed on the card base of bottom plate and for realizing fixed seat
Spacing elastic salient point on bottom plate；The card base and the substrate connection, the elastic salient point are located at and substrate connection
The end of elastic arm is simultaneously inserted in the bottom plate spacing hole opened up on Antenna baseplate for springing.
Meanwhile, the utility model provides a kind of phase shifter with phase shifter fixed seat Matching installation.The phase shift
Device includes phaser cavity, and phaser cavity side wall is provided with the wiring groove and fixing groove for being used for housing coaxial cable, cavity bottom
Portion offers limit pin hole.
In addition, the utility model also provides a kind of antenna of application phase shifter fixed seat.The antenna includes antenna
Bottom plate, phase shifter and for being installed phase shifter and being limited in the fixed seat on bottom plate, the fixed seat are above-mentioned phase shifter
Use fixed seat.
Compared to prior art, scheme of the present utility model has advantages below：
1. the phase shifter fixed seat in the utility model, the holding to phaser cavity is realized using its clasping structure,
Using fixation and protection of the cable architecture realization to the coaxial cable on phaser cavity effectively is protected, realized using installed part by phase shift
Device part is fixed on Antenna baseplate solid and reliablely, is gathered multi -function in integral whole, simple in construction, ingenious in design.Meanwhile, it is described to move
Phase device is practical with fixed seat structure is simple, assembling is easy, is conducive to improving production, efficiency of assembling.In addition, the phase shift
Device fixed seat and the upper sheaf space for being not take up antenna structure, are conducive to the lightening of its corresponding antenna structure.
2. in the phase shifter fixed seat in the utility model, its clasping structure include clamping phaser cavity armlet and
Grab.Using the armlet and grab, the phase shifter effectively simply completes the peace with the phaser cavity with fixed seat
Dress, and effectively firm ground fixed phase shifter cavity.
3. in the utility model, the armlet of the phase shifter fixed seat, which is provided with, to be used for and consolidating on the outside of phaser cavity
The fixed beam of groove Matching installation is determined, simple in construction, assembling is easy, while phase shifter fixed seat and shifting can be realized effectively and reliably
The clamping of phase device cavity is held tightly, improve shield wire casing and/or wire bushing on armlet to the fixation of the coaxial cable on cavity and
Protective value, is conducive to phase shifter stable and reliable in work.
Brief description of the drawings
The above-mentioned and/or additional aspect of the utility model and advantage from the following description of the accompanying drawings of embodiments will
Become substantially and be readily appreciated that, wherein：
Fig. 1 is a kind of three-dimensional structure diagram of a kind of embodiment of phase shifter fixed seat in the utility model；
Fig. 2 is the side view of phase shifter fixed seat shown in Fig. 1；
Fig. 3 is a kind of three-dimensional structure diagram of another embodiment of phase shifter fixed seat in the utility model；
Fig. 4 is the side view of phase shifter fixed seat shown in Fig. 3；
Fig. 5 is a kind of three-dimensional structure diagram of the another embodiment of phase shifter fixed seat in the utility model；
Fig. 6 is the side view of phase shifter fixed seat shown in Fig. 5；
Fig. 7 is a kind of a kind of stereogram of embodiment of phase shifter in the utility model；
Fig. 8 is the enlarged drawing of part A in Fig. 7.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Such as Fig. 1, a kind of a kind of embodiment of phase shifter fixed seat 100 in the utility model is shown.
Incorporated by reference to Fig. 2 to Fig. 6, phase shifter fixed seat 100, for phase shifter to be fixed on into Antenna baseplate, its
Including：For holding the clasping structure 1 of phaser cavity tightly, for fixing and protecting the coaxial cable on phaser cavity and be located at
The shield cable architecture 2 of the inner side of clasping structure 1 and the peace for being fixedly connected with Antenna baseplate and being located at below the clasping structure 1
Piece installing 3.
Wherein, the clasping structure 1 includes substrate 11 and prolonged along the opposite sides of substrate 11 court perpendicular to the direction of substrate 11
Stretch and be used for the armlet 12 and grab 13 for clamping phaser cavity.
The shield cable architecture 2 includes the shield wire casing 21 being distributed on the inner side of the armlet 12 and/or located at the armlet
The wire bushing 22 that coaxial cable passes through is accommodated on 12.
The installed part 3 includes being used to the fixed seat 100 being installed on the card base 31 of bottom plate and for realizing fixed seat 100
Spacing elastic salient point 33 on bottom plate.The card base 31 is connected with the substrate 11, and the elastic salient point 33 is located at and base
The end for the elastic arm 32 that bottom 11 is connected simultaneously is used to insert the bottom plate spacing hole opened up on Antenna baseplate.
Continuing with Fig. 2 is combined, during the clamping of clasping structure 1 phaser cavity, phaser cavity is positioned over the substrate
On 11, the side of phaser cavity is fixed in described one end of armlet 12, and the opposite side of the grab 13 and the phaser cavity enters
Row snap fit is connected, and is held tightly so that phaser cavity be clamped.Specifically, the end of the grab 13 is provided with being opened in phase shifter
The hook of fixing groove engagement on cavity so that the connection between the grab 13 and the fixing groove is more reliable and stable,
Also so that the connection of the grab 13 and phaser cavity is more convenient.Meanwhile, the grab 13 is flexible member, with certain
Ground stretches and opens ability, it is ensured that during grab 13 is connected, and installs more flexible, conveniently, also to self structure
Integrality plays certain protective effect.Therefore, the clasping structure 1 is simple in construction, and assembling is easy, simplifies the structure of part
Design and assembling.Meanwhile, the clasping structure 1 and the upper sheaf space for being not take up phase shifter contribute to the lightening of antenna structure.
Specifically, the inner side of the armlet 12 is provided with fixed beam 15, and the fixed beam 15 can be with consolidating on the outside of phaser cavity
Determine groove Matching installation, both combinations is more consolidated firm.Meanwhile, its simple in construction, assembling is easy, is conducive to improving work
Efficiency so that the combination of the phase shifter fixed seat 100 and cavity more suits, practicality is stronger.
In order to ensure that the holding of the clamping between the clasping structure 1 and cavity is more effective reliable, of the present utility model
In a kind of preferred embodiment, two sides bending camber inwardly above and below the end of the fixed beam 15, with can springing with opening
Fixing groove engagement on the wall of phaser cavity side, and make it that the combination of fixed beam 15 and fixing groove is more smooth, it is ensured that
Fixed beam 15 will not damage the structure of itself and fixing groove in installation, unloading process, be conducive to lasting stability to work, and reduce
Unnecessary maintenance.
Further, the outside of the armlet 12, which is provided with, is used to strengthen the reinforcement 16 of its structural strength, is conducive to improving
The durability of the clasping structure 1, it is ensured that the continuing of product uses, it is to avoid that is frequently changed due to the insufficient strength of product is lacked
Fall into.In other words, the reinforcement 16 helps to ensure that phase shifter preferably, more permanently can be protected and fixed with fixed seat 100
Coaxial cable, and then ensure the stability and reliability of its corresponding antenna structure work.
Further, the contact surface of the substrate 11 and phaser cavity, which is provided with, is used for the limit with phaser cavity surface
Position pin-and-hole coordinates the spacer pin 14 installed, and it is helped to ensure that between the phase shifter fixed seat 100 and phaser cavity
Position relationship will not be relatively moved, it is to avoid because what phase shifter fixed seat 100 was installed causing to coaxial built on the sand
Influence during cable work.
Separately combine shape and coaxial electrical of the shield wire casing 21 in Fig. 3~Fig. 6, the shield cable architecture according to phaser cavity
The model of cable sets about design from the structure of itself and selection, enhances the fixation to coaxial cable and defencive function.Wherein, it is described
Shield wire casing 21 is any one or more in arc, square and ellipse.In addition, it is described shield wire casing 21 be not limited to it is above-mentioned
Any shape, it can be adjacent on the outside of coaxial cable to be any, play fixed and protection coaxial cable effect any shape
Shape.The internal diameter of the shield wire casing 21 is designed with reference to the coaxial cable outside dimension on phaser cavity, and shifting can be met simultaneously
Requirement of the coaxial cable of different model to shield wire casing 21 on phase device cavity, is carried out targetedly to the coaxial cable of different model
One-to-one protection, practicality is stronger, and installation site is more flexible.
Similarly, the through hole of the wire bushing 22 is not limited to circle, and it may be designed as any one and is adjacent to cable profile, limitation
With the square hole or profiled holes of protection cable.Wire casing of the wire bushing 22 on the outside of the elevation references phaser cavity on armlet 12
Height design.
Fig. 3, Fig. 5 are continued referring to, the setting of the shield wire casing 21 and the wire bushing 22 is according to phase shifter chamber to be held
The position of body difference and change.For example, when the fixed seat 100 clamp be the middle part of whole phaser cavity when,
Shield cable architecture in the fixed seat 100 preferably only sets shield wire casing 21, the shield wire casing 21 with it is coaxial on phaser cavity
Cable carries out Matching installation.When the fixed seat 100 clamp be the end of phaser cavity when, because coaxial cable is welded on
On the end of phase shifter, the fixed seat 100 can set shield wire casing 21 and wire bushing 22 simultaneously, in fixed and protection coaxial cable
When, also protect the solder joint between coaxial cable and phaser cavity, it is ensured that stability when coaxial cable works and reliable
Property.
Specifically, fixed beam 15 and armlet 12 are common positioned at the part of fixed beam both sides about 15 described in the shield wire casing 21
Limit.The shield wire casing 21 is set rationally, adapts to more different types of phaser cavity structures, same phase shift of more fitting
Coaxial cable on the coaxial cable of different model on device, support or compression phaser cavity, so as to enter to the coaxial cable
Row is fixed and protects.
In addition, continuing with Fig. 2 is combined to Fig. 6, the installed part 3 is fixed with the Antenna baseplate, utilizes the knot of itself
Structure is that can ensure that the assembling of phase shifter is reliable and stable, is not required to additionally use screw to reinforce, reduces the use of spare and accessory parts, simplify
The assembly process of phase shifter, has prevented antenna third order intermodulation and has occurred an abnormal potential problems point, it is ensured that during Antenna Operation
The reliability of electric property.
Preferably, the card base 31 be T-shaped card base, and its front end provided with guiding surface structure (not indicating, similarly hereinafter) with
Cooperation is installed on the fixed seat mounting hole that the Antenna baseplate is opened up, and facilitates the assembling of the card base 31 and Antenna baseplate, has
Beneficial to the efficiency for improving work.
Preferably, the substrate 11 extends to form the elastic arm 32 along its plane so that elastic salient point 33 slide into
During the corresponding position of limit pin hole on Antenna baseplate, it can be caught in springing in the limit pin hole, realize fixed seat in antenna
It is spacing on bottom plate, and then the spacing of phase shifter is realized, facilitate the installation between phase shifter, fixed seat 100 and Antenna baseplate
With it is spacing.
It is understood that in above-mentioned example, the installed part 3 is directly connected to the substrate 11 of the clasping structure 1
On, but can also have other connection members between the installed part 3 and the substrate 11, to connect the installed part 3
With the clasping structure 1.
As shown in fig. 6, showing a kind of another embodiment of phase shifter fixed seat 100 in the utility model.It is described
Phase shifter is also included located at the support member 4 between clasping structure 1 and installed part 3 with fixed seat 100, and the support member 4 can be steady
Surely it is phaser cavity frame is high.Wherein, the support member 4 includes the substrate 41 being fixedly connected with installed part 3 and vertical or horizontal
To the multiple supporting plates 42 being connected between the substrate 41 and the substrate 11 of clasping structure 1, two adjacent supporting plates 42 with
Substrate 11, substrate 41 limit the pilot hole for being stepped down for inner antenna drive disk assembly jointly, to be conducive to adjusting antenna
Angle of declination, realizes the change of phase shifter phase.Now, due to having set up support member 4, institute between clasping structure 1 and installed part 3
Trickle change can also be had with regard to its corresponding structure by stating the positional structure of installed part 3.Further, the installed part 3 includes
For the fixed seat 100 to be installed on to the card base 31 of bottom plate and for realizing spacing elastic salient point of the fixed seat on bottom plate
33；The card base 31 is connected with the substrate 41, and the elastic salient point 33 is located at the end for the elastic arm 32 being connected with substrate 41
And inserted for springing in the bottom plate spacing hole opened up on Antenna baseplate.
Preferably, the phase shifter is made up with fixed seat 100 of highstrenghtpiston or fiber-reinforced plastic, is further enhanced
Its structural strength, lifts the stability and reliability of phase shifter fixed seat 100.
To sum up, the phase shifter fixed seat 100 provide not only solid and reliable ground fixed phase shifter part in antenna bottom
Function on plate, additionally provides the function of coaxial cable effectively fixed and on protection phaser cavity, gathers multi -function in integral whole,
It is simple in construction, ingenious in design.Meanwhile, the phase shifter is practical with fixed seat 100 is simple in construction, assembling is easy, is conducive to
Improve production, operating efficiency.In addition, the phase shifter fixed seat 100 and being not take up the upper sheaf space of antenna structure, be conducive to
Its corresponding antenna structure it is lightening.
Meanwhile, the utility model additionally provides a kind of phase shifter 200.Fig. 7 is referred to, the phase shifter 200 includes cavity
201, phaser cavity side wall is provided with the wiring groove 2020 and fixing groove 2030 for being used for housing coaxial cable, and cavity bottom is opened up
Limited location pin-and-hole 2010.Wherein, the fixing groove 2030 and the fixed beam Matching installation in phase shifter fixed seat.
In addition, the utility model additionally provides a kind of antenna, including Antenna baseplate, phase shifter and for phase shifter to be installed
And the fixed seat on bottom plate is limited in, the fixed seat is above-mentioned phase shifter fixed seat.
Described above is only some embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (16)
1. a kind of phase shifter fixed seat, for phase shifter to be fixed on into Antenna baseplate, it is characterised in that including：For embracing
The clasping structure of tight phaser cavity, the coaxial cable being connected to for fixed and protection on phaser cavity are simultaneously embraced located at described
Shield cable architecture on the inside of locking structure, and for the fixed seat to be fixed on Antenna baseplate and below the clasping structure
Installed part.
2. phase shifter fixed seat according to claim 1, it is characterised in that the clasping structure includes substrate and along base
Bottom opposite sides court extends and is used for the armlet and grab for clamping phaser cavity perpendicular to the direction of substrate.
3. phase shifter fixed seat according to claim 2, it is characterised in that the shield cable architecture is described including being distributed in
Shield wire casing on the inner side of armlet and/or the wire bushing that coaxial cable passes through is accommodated on the armlet.
4. phase shifter fixed seat according to claim 2, it is characterised in that the installed part includes being used to fix this
Seat is installed on the card base of bottom plate and for realizing spacing elastic salient point of the fixed seat on bottom plate；The card base and the substrate
Connection, the elastic salient point is located at the end for the elastic arm being connected with substrate and inserts what is opened up on Antenna baseplate for springing
In bottom plate spacing hole.
5. phase shifter fixed seat according to claim 2, it is characterised in that the inner side of the armlet, which is provided with, to be used for and shifting
The fixed beam of fixing groove Matching installation on the outside of phase device cavity.
6. phase shifter fixed seat according to claim 5, it is characterised in that above and below the end of the fixed beam two sides
Infolding embowment is faced, that can be engaged with the fixing groove being opened on the wall of phaser cavity side to springing.
7. phase shifter fixed seat according to claim 3, it is characterised in that the shield wire casing is by the fixed beam and shield
The part that arm is located at both sides above and below fixed beam limits and gone out jointly.
8. phase shifter fixed seat according to claim 2, it is characterised in that the outside of the armlet, which is provided with, to be used to strengthen
The reinforcement of its structural strength.
9. phase shifter fixed seat according to claim 2, it is characterised in that the end of the grab is provided with being opened in
The hook of fixing groove engagement on phaser cavity.
10. phase shifter fixed seat according to claim 2, it is characterised in that the substrate and phaser cavity connect
Contacting surface, which is provided with, to be used to coordinate the spacer pin installed with the limit pin hole on phaser cavity surface.
11. phase shifter fixed seat according to claim 1, it is characterised in that the phase shifter fixed seat is by high intensity
Plastics or fiber-reinforced plastic are made.
12. phase shifter fixed seat according to claim 4, it is characterised in that the card base is T-shaped card base, and its
Front end is installed on the fixed seat mounting hole that the Antenna baseplate is opened up provided with guiding surface structure to coordinate.
13. phase shifter fixed seat according to claim 4, it is characterised in that the substrate extends to be formed along its plane
The elastic arm.
14. phase shifter fixed seat according to claim 1, it is characterised in that also including located at clasping structure and installation
Support member between part, the support member includes the substrate that is fixedly connected with installed part and vertical or be connected laterally at the substrate
Multiple supporting plates between the substrate of clasping structure, two adjacent supporting plates are limited for being jointly with substrate, substrate
The pilot hole that inner antenna drive disk assembly is stepped down.
15. phase shifter fixed seat according to claim 14, it is characterised in that the installed part includes being used to consolidate this
Reservation is installed on the card base of bottom plate and for realizing spacing elastic salient point of the fixed seat on bottom plate；The card base and the base
Plate is connected, and the elastic salient point is located at the end with the elastic arm of substrate connection and inserted for springing on Antenna baseplate and opened up
Bottom plate spacing hole in.
16. a kind of phase shifter, including phaser cavity, it is characterised in that phaser cavity side wall, which is provided with, to be used to house coaxially
The wiring groove and fixing groove of cable, cavity bottom offer limit pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267703.XU CN206532872U (en) | 2017-03-16 | 2017-03-16 | Phase shifter fixed seat and phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267703.XU CN206532872U (en) | 2017-03-16 | 2017-03-16 | Phase shifter fixed seat and phase shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532872U true CN206532872U (en) | 2017-09-29 |
Family
ID=59917765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267703.XU Active CN206532872U (en) | 2017-03-16 | 2017-03-16 | Phase shifter fixed seat and phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876867A (en) * | 2017-03-16 | 2017-06-20 | 京信通信系统（中国）有限公司 | Phase shifter fixed seat and phase shifter |
| CN111817008A (en) * | 2020-06-30 | 2020-10-23 | 武汉虹信通信技术有限责任公司 | Phase shifter and base station antenna |
-
2017
- 2017-03-16 CN CN201720267703.XU patent/CN206532872U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876867A (en) * | 2017-03-16 | 2017-06-20 | 京信通信系统（中国）有限公司 | Phase shifter fixed seat and phase shifter |
| CN106876867B (en) * | 2017-03-16 | 2024-01-23 | 京信通信技术(广州)有限公司 | Fixing seat for phase shifter and phase shifter |
| CN111817008A (en) * | 2020-06-30 | 2020-10-23 | 武汉虹信通信技术有限责任公司 | Phase shifter and base station antenna |
| CN111817008B (en) * | 2020-06-30 | 2022-07-19 | 武汉虹信科技发展有限责任公司 | Phase shifter and base station antenna |
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Effective date of registration: 20200121 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Patentee before: Jingxin Communication System (China) Co., Ltd. Co-patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |