CN205944396U - Medium, oscillator subassembly and base station antenna - Google Patents
Medium, oscillator subassembly and base station antenna Download PDFInfo
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- CN205944396U CN205944396U CN201620713562.5U CN201620713562U CN205944396U CN 205944396 U CN205944396 U CN 205944396U CN 201620713562 U CN201620713562 U CN 201620713562U CN 205944396 U CN205944396 U CN 205944396U
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- medium
- oscillator
- feeder line
- base station
- assembly
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Abstract
The utility model relates to a base station antenna's medium, including the oscillator subassembly of this kind of medium and dispose the base station antenna of this oscillator subassembly, above -mentioned medium is including being used for with the assembly portion of feeder assembly and being used for pressing on oscillator through wires hole inner wall with the location portion of locating assembly portion, assembly portion can be acceptd by the oscillator through wires hole that corresponds, location portion be ability elastic shrinkage or the elastomeric element of elastic extension to the internal diameter adaptation of size and oscillator through wires hole optional position. Make this medium can to fix a position the optional position department in the oscillator through wires hole with the help of elastomeric element's elastic reaction power to make applicable last medium in the oscillator subassembly of this medium and lower medium, only adopt a medium can satisfy assembly requirements promptly in the oscillator subassembly, solve that the oscillator component Assembly who needs to adopt multiple medium among the prior art and result in is inconvenient, the automation equipment is complicated, production efficiency is low, the high scheduling problem of manufacturing cost.
Description
Technical field
This utility model belongs to mobile communication technology field and in particular to a kind of medium for antenna for base station, including
The vibrator component of this kind of medium and the antenna for base station being configured with this vibrator component.
Background technology
At present, in antenna for base station, vibrator component does not use coaxial cable and is welded in oscillator top through after the through wires hole of oscillator
The mode in face, but be designed for use with metal feeder and be welded in oscillator top surface through after the through wires hole of oscillator, this kind of mode is necessary
Ensure that feeder line passes through the through wires hole of oscillator not rock after being welded in oscillator top surface, steadiness has high demands, and otherwise, directly affects oscillator
Assembly and the electric property of antenna product.In addition, oscillator generally uses die cast metal technique, its through wires hole typically has certain
Highly, so, oscillator through wires hole typically has pattern draft, and that is, its through wires hole is all different in the internal diameter size of differing heights, from
Bottom is seen toward top, and its internal diameter is increasing.
As Fig. 1-Fig. 2, for stress balance, plastic cement medium 101 is inserted into after being typically assembled in the upper/lower terminal of feeder line 2
Feeder line 2 is finally fixedly welded on oscillator 3 top surface by the through wires hole of oscillator 3.Now, plastic cement medium 101 is in oscillator through wires hole
Upper/lower terminal position；Because the internal diameter of oscillator through wires hole has certain size poor, in order to ensure the firm requirement after feeder line 2 assembling,
Need to design the plastic cement medium 101 of two kinds of different size external diameters, to be respectively assembled in the upper/lower terminal of feeder line 2.
This kind of scheme needs two kinds of plastic cement media 101, but their external diameter size is not clearly, leads to following production
Assembling drawback：
(1) two kind of plastic cement medium 101 easily anti-loaded position, that is, upper end plastic cement medium 101 be assembled in feeder line 2 lower end, lower end
Plastic cement medium 101 is assembled in feeder line 2 upper end；Interspersed when inserting oscillator through wires hole do not go down just to find anti-loaded, needs are done over again and are moulded
Glue medium 101 is assembled on oscillator 3 behind position again；
(2) two kinds of plastic cement media 101, need many one techniques, carry out Classification of materials；
(3) two kinds of plastic cement media 101 are not convenient to use the same device of automation equipment to complete, and increased automatization and set
Standby configuration, thus improve production cost.
Utility model content
This utility model embodiment provide a kind of medium for antenna for base station, the vibrator component including this kind of medium and
It is configured with the antenna for base station of this vibrator component, at least can solve the segmental defect of prior art.
This utility model embodiment is related to a kind of medium for antenna for base station, and it includes：
For the department of assembly assembled with feeder line, described department of assembly can be housed by corresponding oscillator through wires hole；
For being pressed against to position the location division of described department of assembly on oscillator through wires hole inwall, described location division is can elasticity
Shrink or the elastomeric element that is adapted to the internal diameter of described oscillator through wires hole optional position to size of elastic dilatation.
As one of embodiment, described medium is plastic cement medium.
As one of embodiment, described location division is frustum cone structure wide at the top and narrow at the bottom, and the upper end external diameter of this frustum cone structure is big
Maximum inner diameter in described oscillator through wires hole.
As one of embodiment, described location division includes polylith plastic plate, each described plastic plate interval annular arrangement form
One petal-shaped frustum cone structure.
As one of embodiment, described department of assembly has for the pilot hole in feeder line corresponding position for the banding and guiding institute
State the guide groove that feeder line enters described pilot hole, described pilot hole is located in the middle part of described department of assembly, and the opening of described guide groove opens up
In described department of assembly side, the other end and described pilot hole conducting.
As one of embodiment, described guide groove opening is the horn mouth knot that side wall tilts expansion laterally at least within
Structure.
As one of embodiment, described medium bottom is machined with a heavy platform, and described heavy platform extends to from the middle part of described medium
Described medium outer end, makes described medium bottom form a ledge structure.
This utility model embodiment is related to a kind of vibrator component, including oscillator, upper feeder line and lower feeder line, described upper feeder line and
At least two media are each equipped with described lower feeder line, each described medium is all using Jie being used for antenna for base station as above
Matter.
As one of embodiment, the position for assembling described medium of described upper feeder line and described lower feeder line is all in I-shaped
Type.
This utility model embodiment is related to a kind of antenna for base station, including least one set vibrator component as above.
This utility model embodiment at least achieves following beneficial effect：By arranging elastomeric element, its elastic acting force
On the inwall making itself be tightly pressed against oscillator through wires hole, the elastic acting force by this elastomeric element makes this medium can
To be positioned at any position of oscillator threading in the hole so that this medium be applicable to upper medium in vibrator component and under
Medium, can meet matching requirements only with a kind of medium in vibrator component, solve to need to adopt medium in prior art
And the vibrator component assembling inconvenience, automation equipment complexity, low production efficiency, the production cost that lead to high the problems such as.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the assembling schematic diagram of involved plastic cement medium in background technology and feeder line；
Fig. 2 is the cross section structure diagram of involved vibrator component in background technology；
The structural representation of the medium that Fig. 3 this utility model embodiment provides；
Structural representation under another visual angle of the medium that Fig. 4 provides for this utility model embodiment；
The structural representation of the feeder line that Fig. 5 provides for this utility model embodiment；
The assembling schematic diagram of the medium that Fig. 6 provides for this utility model embodiment and feeder line；
The overlooking the structure diagram of the vibrator component that Fig. 7 provides for this utility model embodiment；
The section view cross-sectional schematic of the vibrator component that Fig. 8 provides for this utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained all other embodiment, broadly falls into the scope of this utility model protection.
Embodiment one
As Fig. 3-Fig. 8, the present embodiment provides a kind of medium 1 for antenna for base station, particularly for antenna oscillator of base station
Medium 1 in assembly, it is included the department of assembly 11 for being assembled with feeder line 2 and is used for being pressed against on oscillator through wires hole inwall with fixed
The location division 12 of the described department of assembly 11 in position, described department of assembly 11 can be housed by corresponding oscillator through wires hole, described location division
12 is the elastomeric element 12 that energy elastic shrinkage or elastic dilatation are adapted to size with the internal diameter of described oscillator through wires hole optional position.
Wherein, above-mentioned department of assembly 11 can be the shape such as cylindrical structure or cube, and usually, this department of assembly 11 is arranged
For cylindrical structure；This cylindrical external diameter should be not less than minimum diameter and the maximum less than oscillator through wires hole of oscillator through wires hole
Internal diameter, assembles an above-mentioned medium 1 due to general respectively in the upper and lower ends near feeder line 2, it is therefore preferable that for arranging this assembling
The external diameter in portion 11 (cylinder) equal with the minimum diameter of oscillator through wires hole or slightly larger than this oscillator through wires hole minimum diameter.On
State elastomeric element 12 by its elastic acting force so that itself being tightly pressed against on the inwall of oscillator through wires hole, by this elasticity
The elastic acting force of part 12 makes this medium 1 can be positioned at any position of oscillator threading in the hole, so that this Jie
Matter 1 is applicable to upper medium 1 and lower medium 1 in vibrator component, can meet dress only with a kind of medium 1 in vibrator component
Join requirement, solve to need in prior art the vibrator component being led to using medium 1 assemble inconvenience, automation equipment complicated,
The problems such as low production efficiency, production cost are high.
In the structure of above-mentioned medium 1, the structure of above-mentioned location division 12 can be specific examples below：
(1) this location division 12 is the media components including compression spring, is specifically as follows including the portion of being pressed against and compression bullet
Spring, the portion of being pressed against is preferably the arc like plastic plate using the oscillator through wires hole inwall with corresponding position with same curvature, compression
The contraction of spring is fixed on, with upholding the radial direction along oscillator through wires hole for the direction, this compression spring one end, the inner surface that this is pressed against portion,
The other end is fixed on the outer surface of department of assembly 11.Further, plastic cement connecting post can be set, this connecting post one end is fixed on
State in the portion of being pressed against, the other end is fixed in department of assembly 11, and above-mentioned compression spring is set in this connecting post；Can be along oscillator threading
The axially arranged multiple compression springs in hole.
(2) it is the embodiment of plastic cement medium 1 based on this medium 1, described location division 12 is frustum cone structure wide at the top and narrow at the bottom, should
The upper end external diameter of frustum cone structure is more than the maximum inner diameter of described oscillator through wires hole.This round platform should be hollow and upper end open ring
Shape structure, it for the ring plastic cement plate of one piece of head and the tail connection or can include polylith plastic plate and each described plastic plate
The annular arrangement form one petal-shaped frustum cone structure in interval.
As Fig. 3-Fig. 4 and Fig. 7-Fig. 8, in the present embodiment, preferably adopt the location division 12 of above-mentioned 2nd kind of structure, its knot
Structure is simple, easy to operate, can be integrally formed with department of assembly 11, composition is single.Oscillator threading in the hole is inserted in above-mentioned location division 12
When, because its upper end external diameter is more than the maximum inner diameter of oscillator through wires hole, thus this location division 12, by elastic shrinkage, is deposited after its contraction
Elasticity tension make on the inwall that it can closely be pressed against oscillator through wires hole, and form the effect of similar interference fit, can
Effectively strengthen the firm effect in oscillator threading in the hole for the feeder line 2, thus lifting the electric property of vibrator component.More preferably
Using the location division 12 of petal-shaped frustum cone structure, locating effect is more preferably.
As Fig. 3-Fig. 4, described department of assembly 11 has for the pilot hole 13 in feeder line 2 corresponding position for the banding and guiding institute
State the guide groove 14 that feeder line 2 enters described pilot hole 13, described pilot hole 13 is located in the middle part of described department of assembly 11, described guide groove 14
Opening is opened in described department of assembly 11 side, and the other end is turned on described pilot hole 13.Above-mentioned pilot hole 13 and guide groove 14 are equal
For the department of assembly of insertion from bottom to top 11；Pilot hole 13 rectangular cross-section, the length of this square-section is equal to or slightly less than feeder line 2
The width of corresponding installation place, to ensure to assemble effect；The rectangular cross-section of above-mentioned guide groove 14, its length direction is perpendicular to pilot hole 13
Length direction, and its width be less than pilot hole 13 length.During assembling, feeder line 2 is by above-mentioned guide groove 14 near above-mentioned assembling
Hole 13, this feeder line 2 can be fixedly connected with department of assembly 11 after rotating 90 °.As Fig. 3-Fig. 4, further, described guide groove 14 opening
Hold the bell-mouth structure of air 15 tilting expansion for side wall at least within laterally, i.e. the side at least within of this guide groove 14 opening
Wall has a tilting section, and this gradient tilts from the outer end of respective side wall to another sidewall direction；Above-mentioned bell-mouth structure of air 15 can
It is easy to feeder line 2 be aligned guide groove 14 in assembling, improve efficiency of assembling.
As Fig. 4, as one of embodiment, described medium 1 bottom is machined with a heavy platform 16, and described heavy platform 16 is from described medium
Extend to described medium 1 outer end in the middle part of in the of 1, make described medium 1 bottom form a ledge structure, above-mentioned heavy platform 16 is used for realizing automatically
The resolution of makeup timing, positioning and clamping, effectively improve efficiency of assembling.
Embodiment two
As Fig. 5-Fig. 6, this utility model embodiment is related to a kind of feeder line 2, can as the upper feeder line 2 in vibrator component and under
Feeder line 2 uses, and it has the installation portion 21 for assembling with medium 1, and the medium 1 preferably being provided with embodiment one is supporting to be made
With.It is in I shape that above-mentioned installation portion 21 is preferably, and the corresponding banding of medium 1 is arranged on this installation portion 21, medium 1 department of assembly 11
Top is contacted with the top of this installation portion 21 and bottom with bottom correspondence, thus medium 1 clamping is arranged on this I shape installing
In portion 21, form sandwich, coordinate above-mentioned medium 1 in the locating effect of oscillator threading in the hole, achievable feeder line 2 is worn in oscillator
Upright position in string holes is spacing, improves assembling effect.
Embodiment three
As Fig. 7 and Fig. 8, this utility model embodiment is related to a kind of vibrator component, including oscillator 3, upper feeder line 2 and lower feeder line
2, described upper feeder line 2 and described lower feeder line 2 are each equipped with least two media 1, usually, in upper feeder line 2 and lower feeder line 2
Upper and lower ends are respectively equipped with a medium 1.Above-mentioned each medium 1 all using above-described embodiment one provided for base station sky
The medium 1 of line.Further, the feeder line 2 that upper feeder line 2 and lower feeder line 2 are all provided using above-described embodiment two.
The installation process of above-mentioned vibrator component is as follows：
The first step, assembles on one on the installation portion 21 of upper feeder line 2 and the upper and lower ends corresponding position of lower feeder line 2 respectively
Give an account of matter 1.
After second step, upper feeder line 2 and lower feeder line 2 all assemble two media 1, first lower feeder line 2 is penetrated corresponding on oscillator 3
Threading in the hole, upper feeder line 2, at oscillator 3 top accordingly fluting, then penetrates oscillator 3 by the upper ends of lower feeder line 2 again
Upper corresponding threading in the hole, upper feeder line 2 upper ends are at oscillator 3 top accordingly fluting.
Upper feeder line 2 and lower feeder line 2, using flatiron and tin bar, are welded in the welding groove at oscillator 3 top by the 3rd step respectively
On oscillator 3.
Example IV
This utility model embodiment is related to a kind of antenna for base station, and including least one set vibrator component, this vibrator component adopts
The vibrator component that above-described embodiment three is provided, here is omitted for its concrete structure.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of medium for antenna for base station is it is characterised in that include：
For the department of assembly assembled with feeder line, described department of assembly can be housed by corresponding oscillator through wires hole；
For being pressed against to position the location division of described department of assembly on oscillator through wires hole inwall, described location division is can elastic shrinkage
Or the elastomeric element that elastic dilatation is adapted to size with the internal diameter of described oscillator through wires hole optional position.
2. the medium for antenna for base station according to claim 1 it is characterised in that：Described medium is plastic cement medium.
3. the medium for antenna for base station according to claim 2 it is characterised in that：Described location division is wide at the top and narrow at the bottom
Frustum cone structure, the upper end external diameter of this frustum cone structure is more than the maximum inner diameter of described oscillator through wires hole.
4. the medium for antenna for base station according to claim 3 it is characterised in that：Described location division includes polylith plastic cement
Plate, each described plastic plate interval annular arrangement form one petal-shaped frustum cone structure.
5. the medium for antenna for base station according to any one of claim 1 to 4 it is characterised in that：Described department of assembly
There is the guide groove of the pilot hole described feeder line described pilot hole of entrance with guiding in feeder line corresponding position for banding, described dress
Distribution is located in the middle part of described department of assembly, and the opening of described guide groove is opened in described department of assembly side, the other end and described assembling
Hole turns on.
6. the medium for antenna for base station according to claim 5 it is characterised in that：Described guide groove opening be at least its
Middle side wall tilts the bell-mouth structure of air of expansion laterally.
7. the medium for antenna for base station according to any one of claim 1 to 4 it is characterised in that：Described medium bottom
Portion is machined with a heavy platform, and described heavy platform extends to described medium outer end from the middle part of described medium, makes described medium bottom form one
Ledge structure.
8. a kind of vibrator component, including oscillator, upper feeder line and lower feeder line, described upper feeder line and described lower feeder line are each equipped with to
Few two media it is characterised in that：Each described medium all using as any one of claim 1 to 7 for base station sky
The medium of line.
9. vibrator component according to claim 8 it is characterised in that：Described upper feeder line and described lower feeder line for assembling
The position of described medium is all in I shape.
10. a kind of antenna for base station it is characterised in that：Including least one set vibrator component as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713562.5U CN205944396U (en) | 2016-07-06 | 2016-07-06 | Medium, oscillator subassembly and base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713562.5U CN205944396U (en) | 2016-07-06 | 2016-07-06 | Medium, oscillator subassembly and base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944396U true CN205944396U (en) | 2017-02-08 |
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ID=57928619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620713562.5U Active CN205944396U (en) | 2016-07-06 | 2016-07-06 | Medium, oscillator subassembly and base station antenna |
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|---|---|
| CN (1) | CN205944396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331943A (en) * | 2017-07-13 | 2017-11-07 | 广州杰赛科技股份有限公司 | A kind of feed tab locating ring and high frequency radiating element |
-
2016
- 2016-07-06 CN CN201620713562.5U patent/CN205944396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331943A (en) * | 2017-07-13 | 2017-11-07 | 广州杰赛科技股份有限公司 | A kind of feed tab locating ring and high frequency radiating element |
| CN107331943B (en) * | 2017-07-13 | 2019-12-03 | 广州杰赛科技股份有限公司 | A kind of feed tab positioning ring and high frequency radiating element |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |