CN206532885U - Phase shifter line protection device - Google Patents
Phase shifter line protection device Download PDFInfo
- Publication number
- CN206532885U CN206532885U CN201720261482.5U CN201720261482U CN206532885U CN 206532885 U CN206532885 U CN 206532885U CN 201720261482 U CN201720261482 U CN 201720261482U CN 206532885 U CN206532885 U CN 206532885U
- Authority
- CN
- China
- Prior art keywords
- phase shifter
- protection device
- line protection
- armlet
- phaser cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of phase shifter line protection device; for fixing and protecting the coaxial cable on phaser cavity; it is characterised in that it includes substrate, the armlet and grab that are used to clamp phaser cavity that are formed along substrate opposite sides to the direction extension angled with the substrate；The shield wire casing for holding coaxial cable is provided with the inside of the armlet.The phase shifter line protection device effectively can fix and protect the coaxial cable on phase shifter, and then lift the stability and reliability of phase shifter work.Its is simple in construction, easy to assembly simultaneously, and occupies little space, and is conducive to the lightening of antenna structure.
Description
Technical field
The utility model is related to antenna technical field, specifically, and it is traditional thread binding that the utility model is related to a kind of phase shifter shield
Put.
Background technology
Electricity is adjusted in antenna for base station, and phase shifter is to influence the important core part of antenna performance.In order to lift antenna in work
During stability and reliability, it is desirable to all parts of phase shifter working stability in antenna.Wherein, fixed and protection is moved
The coaxial cable of phase device housing surface welding is the important means for lifting phase shifter job stability.
For the fixation and protection of the coaxial cable being connected on phase shifter, current reliable way has two kinds：First, it is coaxial
Cable is connected by a contiguous block with phaser cavity, and specific connected mode is that coaxial cable is connected on contiguous block, even
Block is connect to be connected with phaser cavity by screw again；2nd, the Cable Management geometrical clamp of design specialized coordinates phase shifter cavity of sectional material
The bar-shaped trough in outside, is fixed and protects to the coaxial cable being distributed along cavity bar-shaped trough.
Wherein, mode one uses mode connects for screw phaser cavity and connector, and threaded connection place is easily produced over time
Pretightning force fails, connection loosing, and then the problem of the stability of the work of influence phase shifter.Mode two is using fastener in phase shifter
Upper directly to protect coaxial cable, it more seems directly reliable compared with mode one.However, the existing Cable Management in mode two is consolidated
There is also complicated, assembling inconvenience, the not high defect of utilization rate for clamp structure.
Therefore, the technical scheme that a kind of energy solves at least one above-mentioned problem is needed badly in the industry.
Utility model content
The purpose of this utility model aims to provide a kind of coaxial electrical being connected to for fixed and protection on phaser cavity
The phase shifter line protection device of cable.
To achieve these goals, the utility model provides following technical scheme：
A kind of phase shifter line protection device, for fixing and protecting the coaxial cable on phaser cavity, including substrate, edge
The armlet for being used to clamp phaser cavity that substrate opposite sides is formed to the direction extension angled with the substrate
And grab；The shield wire casing for holding coaxial cable is provided with the inside of the armlet.
Specifically, the shield wire casing is any one or more in arc, square and ellipse.
Specifically, the inner side of the armlet, which is provided with, is used for the fixation with the fixing groove Matching installation of phaser cavity lateral wall
Beam.
Specifically, the shield wire casing is distributed in both sides above and below the fixed beam.
Specifically, being provided with the outside of the armlet is used to strengthen the reinforcement of its structural strength.
Specifically, the surface of the substrate and the contact of phaser cavity, which is provided with, is used to determine with phaser cavity surface
Position pin-and-hole coordinates the spacer pin installed.
Specifically, the grab is used to fasten with the fixing groove on the outside of phaser cavity.
Preferably, the grab is fabricated from a flexible material and flexible.
Compared to prior art, scheme of the present utility model has advantages below：
In the utility model, phase shifter is carried out with line protection device using the armlet and grab of substrate both sides to phaser cavity
Clamping is held tightly, so that the phase shifter is fixed up with line protection device with phaser cavity.Meanwhile, it is provided with the inside of the armlet
With the shield wire casing of the coaxial cable Matching installation on phaser cavity, the coaxial electrical to phaser cavity surface soldered can be realized
Cable is fixed and protected, so as to lift the stability and reliability of Antenna Operation.Meanwhile, the utility model is not only simple in structure, pacified
Holding position is flexible, and occupies little space, and is conducive to the lightening of antenna structure.
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 embodiment of phase shifter line protection device of the present utility model；
Fig. 2 is the side view of phase shifter line protection device shown in Fig. 1, shows the reinforcement on the outside of armlet；
Fig. 3 is the three-dimensional structure diagram of another embodiment of phase shifter line protection device of the present utility model, shows one kind
Substrate is provided with the phase shifter line protection device of spacer pin.
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.
With reference to Fig. 1, Fig. 1 shows a kind of a kind of embodiment of phase shifter line protection device 100 in the utility model.Another knot
Fig. 2 is closed, the phase shifter line protection device 100 is used for the coaxial cable that fixed and protection is connected on phaser cavity, and it includes
Substrate 1 and the armlet and grab located at substrate opposite sides.The armlet and grab along the opposite sides of substrate 1 to the substrate
1 angled direction extends to be formed.The inner side of armlet 2 is provided with the shield wire casing 21 for being used for housing coaxial cable.
On the one hand, phase shifter is carried out with line protection device 100 using the armlet 2 and grab 3 of the both sides of substrate 1 to phaser cavity
Clamping is held tightly, so that the phase shifter is fixed up with line protection device 100 and phaser cavity.On the other hand, the armlet 2
Inner side can be realized and phaser cavity surface is welded provided with the shield wire casing 21 with the coaxial cable Matching installation on phaser cavity
The coaxial cable connect is fixed and protected, and prevents coaxial cable from being come off when being acted on by external force from phase shifter, so as to lift day
The stability and reliability of line work.
Line protection device of the present utility model belongs to three sides surrounded open-type structure, and simple in construction, installation site is flexibly square
Just, and occupy little space, be also not take up the upper sheaf space of antenna, be conducive to the lightening of antenna structure.
During the armlet 2 and the grab 3 hold phaser cavity clamping tightly, the shield of the inner side of armlet 2
The wire casing of the shapes such as the semicircle on the outside of wire casing 21 and phaser cavity is intermeshed, so that by the coaxial electrical on phaser cavity
In cable is included in, it is implemented fixed and protected, so that stability and reliability when lifting phase shifter work.
Wherein, the shield wire casing 21 is any one or more in arc, square and ellipse.The shield wire casing 21 is simultaneously
Above-mentioned shape is not limited to, it can be adjacent on the outside of coaxial cable to be any, play fixed and protection coaxial cable effect appoint
One shape.The shield wire casing 21 is set about according to the shape of phaser cavity and the model of coaxial cable from the structure of itself and selection
Design, enhances the fixation to coaxial cable and defencive function.
It is used to consolidate with the fixing groove Matching installation of phaser cavity lateral wall specifically, the inner side of the armlet 2 is provided with
Determine beam 22.When the phase shifter is with line protection device 100 and phaser cavity Matching installation, the fixed beam 22 on the armlet 2
Fixing groove design on the outside of at a fully engaged phaser cavity, so that fixed beam 22 to be fixed on to the fixation of the side of phaser cavity
In groove.Now, the grab 3 then catches on phaser cavity opposite side and carries out the structure that grab is connected with the grab 3, specifically
Ground, the grab is fastened with the fixing groove on the outside of phaser cavity, catches on the seamed edge of the fixing groove.The armlet 2 with it is described
Both grab 3 cooperate, so as to realize the clamping to phaser cavity and holding.
Preferably, the grab 3 is fabricated from a flexible material and flexible, contributes to the bullet of phase shifter line protection device 100
Dynamic ground is connected with phaser cavity grab.Further, since itself is flexible, during grab is connected so that install more
To be flexible, conveniently, also the integrality to self structure plays certain protective effect.
It is worth noting that, the phase shifter line protection device 100 can be according to difference during protected coaxial cable bending
Mechanical characteristic needs, and is designed to different structures.
Specifically, the shield wire casing 21 is distributed in the fixed beam about 22 both sides, can be configured to different shapes.Should
The internal diameter of shield wire casing 21 is designed with reference to the coaxial cable outside dimension on phaser cavity, and phase shifter chamber can be met simultaneously
Requirement of the coaxial cable of different model to shield wire casing 21 on body, the coaxial cable progress to different model is targetedly one-to-one
Protection, practicality is stronger, and installation site is more flexible.
Continuing with Fig. 2 is combined, the outside of armlet 2, which is provided with, to be used to strengthen the reinforcement 23 of its structural strength, helps to add
The durability of strong phase shifter line protection device 100, it is ensured that the continuing of product uses, it is to avoid frequent due to the insufficient strength of product
The defect of replacing.In other words, the reinforcement 23 helps to ensure that phase shifter line protection device 100 can preferably, more permanently
Protection and fixing coaxial cable, and then ensure the stability and reliability of its corresponding antenna structure work.
Preferably, the substrate 1 is made up of the highstrenghtpiston with certain flexibility or fiber-reinforced plastic, further
Strengthen the structural strength of phase shifter line protection device 100, lift the phase shifter line protection device 100 to same on phaser cavity
The reliability of fixation and the protection of shaft cable.
Referring to Fig. 3, Fig. 3 shows a kind of another embodiment of phase shifter line protection device 100 of the present utility model.
In this another embodiment, the surface that the substrate 1 is contacted with phaser cavity be provided with spacer pin 11, for phaser cavity table
The dowel hole in face, which coordinates, to be installed.The spacer pin helps to ensure that the phase shifter line protection device 100 and phaser cavity
Between will not relatively move, it is to avoid because what phase shifter line protection device 100 was installed causing to coaxial electrical built on the sand
The influence of cable.
In summary, phase shifter line protection device 100 of the present utility model effectively can be fixed and protected on phase shifter
Coaxial cable, and then lift the stability and reliability of phase shifter work.Its is simple in construction, easy to assembly simultaneously, and takes
Space is small, is conducive to the lightening of antenna structure.
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 (8)
1. a kind of phase shifter line protection device, for fixing and protecting the coaxial cable on phaser cavity, it is characterised in that bag
Include substrate, along substrate opposite sides to the substrate it is angled direction extension formed be used for clamp phase shifter chamber
The armlet and grab of body；The shield wire casing for holding coaxial cable is provided with the inside of the armlet.
2. phase shifter line protection device according to claim 1, it is characterised in that the shield wire casing is arc, it is square and
Any one or more in ellipse.
3. phase shifter line protection device according to claim 1, it is characterised in that the inner side of the armlet be provided be used for
The fixed beam of the fixing groove Matching installation of phaser cavity lateral wall.
4. phase shifter line protection device according to claim 3, it is characterised in that the shield wire casing is distributed in the fixation
Both sides above and below beam.
5. phase shifter line protection device according to claim 1, it is characterised in that being provided with the outside of the armlet is used to strengthen
The reinforcement of its structural strength.
6. phase shifter line protection device according to claim 1, it is characterised in that the substrate is contacted with phaser cavity
Surface be provided with and be used to coordinate the spacer pin installed with the dowel hole on phaser cavity surface.
7. phase shifter line protection device according to claim 1, it is characterised in that the grab is used for and phaser cavity
The fixing groove in outside is fastened.
8. the phase shifter line protection device according to claim 1 or 7, it is characterised in that the grab is by flexible material system
Into and it is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261482.5U CN206532885U (en) | 2017-03-16 | 2017-03-16 | Phase shifter line protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261482.5U CN206532885U (en) | 2017-03-16 | 2017-03-16 | Phase shifter line protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532885U true CN206532885U (en) | 2017-09-29 |
Family
ID=59914809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720261482.5U Expired - Fee Related CN206532885U (en) | 2017-03-16 | 2017-03-16 | Phase shifter line protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473755A (en) * | 2018-12-29 | 2019-03-15 | 京信通信技术(广州)有限公司 | Microwave device cavity and preparation method thereof, microwave device |
-
2017
- 2017-03-16 CN CN201720261482.5U patent/CN206532885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473755A (en) * | 2018-12-29 | 2019-03-15 | 京信通信技术(广州)有限公司 | Microwave device cavity and preparation method thereof, microwave device |
| CN109473755B (en) * | 2018-12-29 | 2021-11-05 | 京信通信技术(广州)有限公司 | Microwave device cavity, preparation method thereof and microwave device |
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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: 20200123 Address after: 510730 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: Comba Telecom System (China) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |