CN205846192U - The mounting structure of sheet metal component in antenna for base station - Google Patents
The mounting structure of sheet metal component in antenna for base station Download PDFInfo
- Publication number
- CN205846192U CN205846192U CN201620559237.8U CN201620559237U CN205846192U CN 205846192 U CN205846192 U CN 205846192U CN 201620559237 U CN201620559237 U CN 201620559237U CN 205846192 U CN205846192 U CN 205846192U
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- Prior art keywords
- sheet metal
- metal component
- convex closure
- antenna
- mounting structure
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Abstract
The utility model discloses the mounting structure of sheet metal component in a kind of antenna for base station, this mounting structure includes: the first sheet metal component, the second sheet metal component and be arranged at the insulation board between the first sheet metal component and the second sheet metal component；Being provided with at least one first convex closure on first sheet metal component, the protrusion direction of the first convex closure is the direction away from the second sheet metal component, and the first convex closure makes to be formed between the first sheet metal component and the second sheet metal component certain space；Pilot hole is offered on first convex closure, on corresponding first convex closure, pilot hole arranges position, offer pilot hole respectively on insulation board and the second sheet metal component, utilize insulated rivet run through the first sheet metal component, insulation board and the second sheet metal component with certain orientation and then three be tightly fastened integral.By above-mentioned embodiment, it is possible to avoid connecting between sheet metal component the problem that caused intermodulation is bad, improve antenna entirety intermodulation performance, and then improve the quality of antenna.
Description
Technical field
This utility model relates to wireless communication technology field, particularly relates to the installation knot of sheet metal component in a kind of antenna for base station
Structure.
Background technology
The development of mechanics of communication, requires more and more higher to antenna electrical performance, and antenna structure also becomes increasingly complex, and adopts in a large number
With sheet metal component, antenna electrical performance is debugged, the mechanism produced according to passive intermodulation, assemble between panel beating and bad may make
Strike a bargain and adjust unstable properties or decline.
In prior art as depicted in figs. 1 and 2, the sheet metal component 3 ' assembling that antenna is debugged performance is general by base plate
1 ' one layer of felt pad 2 ' of upper increase, then fixed by rivet 4 '.Its major defect is sheet metal component 3 ', felt pad 2 ', base plate 1 ' three
Hole size on person is the same, if sheet metal component 3 ' or base plate 1 ' bore edges produce burr, sheet metal component 3 ' can be made to produce with base plate 1 '
Seemingly connect the non-situation connect, thus cause antenna third order intermodulation bad or unstable.
Utility model content
This utility model provides the mounting structure of sheet metal component in a kind of antenna for base station for solving above-mentioned technical problem, it is possible to keep away
Exempt to connect between sheet metal component the problem that caused intermodulation is bad, improve antenna entirety intermodulation performance, and then improve the quality of antenna.
For solving above-mentioned technical problem, this utility model provides the mounting structure of sheet metal component in a kind of antenna for base station, including:
First sheet metal component, the second sheet metal component and be arranged at the insulation board between described first sheet metal component and described second sheet metal component；Institute
Stating and be provided with at least one first convex closure on the first sheet metal component, the protrusion direction of described first convex closure is away from described second panel beating
The direction of part, described first convex closure makes to be formed between described first sheet metal component and described second sheet metal component certain space；Described
Offer pilot hole on first convex closure, on the most described first convex closure pilot hole position is set, described insulation board and described the
Offer pilot hole on two sheet metal components respectively, utilize insulated rivet to run through described first sheet metal component, described insulation with certain orientation
Plate and described second sheet metal component and then three is tightly fastened integral.
Further, described second sheet metal component is provided with at least one second convex closure, the dress on described second sheet metal component
Distribution is opened on described second convex closure, and the protrusion direction of described second convex closure is the direction away from described first sheet metal component, institute
Stating the second convex closure coordinates described first convex closure to make formation certain space between described first sheet metal component and described second sheet metal component.
Further, described first sheet metal component is sheet metal part, and described second sheet metal component is fixing base plate；Or, described
First sheet metal component is fixing base plate, and described second sheet metal component is sheet metal part.
Further, described fixing base plate is tabular；Described sheet metal part is L-shaped, including horizontal extension with vertical
Extension, described horizontal extension abuts setting with described insulation board.
Further, the horizontal extension of described sheet metal part and vertical extension bending forming or cast molding or
Welding fabrication.
Further, described first convex closure and/or described second convex closure punch forming.
Further, the pilot hole on described first sheet metal component and the pilot hole punch forming on described second sheet metal component.
Further, described insulation board is lamellar.
Further, described insulation board is plastic plate.
Further, described insulated rivet is plastic rivet.
The mounting structure of sheet metal component in antenna for base station of the present utility model, by least arranging projection on the first sheet metal component
Direction is away from the first convex closure of the second sheet metal component so that form certain space between this first sheet metal component and second sheet metal component, right
When pilot hole should be set on the first convex closure, insulation board and the second sheet metal component and connect fixing by insulated rivet, it is possible to avoid
Pilot hole on first sheet metal component and the pilot hole on the second sheet metal component are made owing to the burr do not cleaned out produces contact
Become the hidden danger that intermodulation is bad, thus improve antenna entirety intermodulation performance, and then improve the quality of antenna.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the mounting structure of sheet metal component in prior art antenna for base station.
Fig. 2 is the Longitudinal cross section schematic of mounting structure shown in Fig. 1.
Fig. 3 is the assembling schematic diagram of the mounting structure of sheet metal component in this utility model antenna for base station.
Fig. 4 is the Longitudinal cross section schematic of mounting structure shown in Fig. 3.
Fig. 5 is the structural representation of sheet metal part in mounting structure shown in Fig. 3.
Fig. 6 is the longitudinal section of convex closure in sheet metal part shown in Fig. 4.
Fig. 7 is the explosive view of mounting structure shown in Fig. 3.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Referring to incorporated by reference to Fig. 3 to Fig. 7, this utility model provides the mounting structure of sheet metal component in a kind of antenna for base station,
This mounting structure includes: first sheet metal component the 3, second sheet metal component 1 and being arranged between the first sheet metal component 3 and the second sheet metal component 1
Insulation board 2.
In a detailed description of the invention, the first sheet metal component 3 is provided with at least one first convex closure 5, wherein, the first convex closure
The protrusion direction of 5 is the direction away from the second sheet metal component 1, and the first convex closure 5 has a certain size and height, and then the first convex closure 5
Make to be formed between the first sheet metal component 3 and the second sheet metal component 1 certain space；Pilot hole 50 is offered on first convex closure 5, corresponding
On one convex closure 5 pilot hole 50 position is set, insulation board 2 offers pilot hole 20, the second sheet metal component 1 offers pilot hole
10, utilize insulated rivet 4 to run through the pilot hole 20 and second of the pilot hole 50 of the first sheet metal component 3, insulation board 2 with certain orientation
The pilot hole 10 of sheet metal component 1 and then three is tightly fastened integral.
Wherein, insulation board 2 in lamellar, can be insulation board 2 be plastic plate or other insulation board 2 material.Insulated rivet 4 is led to
It can be often plastic rivet.
During installation, first insulation board 2 is positioned on the second sheet metal component 1 and pilot hole 20 is aligned with pilot hole 10；Then
First sheet metal component 3 is positioned on insulation board 2 and pilot hole 50 is aligned with pilot hole 20；Finally, insulated rivet 4 is worn successively
Cross the pilot hole 10 of the second sheet metal component 1, the pilot hole 20 of insulation board 2 and the pilot hole 50 of the first sheet metal component 3 and compress insulation riveting
Follow closely 4 and then three be tightly fastened integral.Or, in last step, insulated rivet 4 can also sequentially pass through the first metal plate
The gold pilot hole 50 of part 3, the pilot hole 20 of insulation board 2 and the pilot hole 10 of the second sheet metal component 1 also compress insulated rivet 4 and then incite somebody to action
Three is tightly fastened integral.
In this embodiment, due to the existence of the first convex closure 5 so that energy between the first sheet metal component 3 and the second sheet metal component 1
Enough form certain space, it is possible to avoid the pilot hole 50 on the first sheet metal component 3 with the pilot hole 10 on the second sheet metal component 1 owing to not having
There is the burr cleaned out to produce and contact the hidden danger that caused intermodulation is bad.
Time specifically used, the first convex closure 5 is set to two or more, when two, is distributed in the two ends of the first sheet metal component 3；Many
In two time, can be distributed uniformly or non-uniformly on the first sheet metal component 3.
In another detailed description of the invention, at least one second convex closure (figure can be provided with on the second sheet metal component 1 simultaneously
Do not show), the second convex closure also has a certain size and a height, and then the pilot hole (not shown) on the second sheet metal component 1 is opened in the
On two convex closures, the protrusion direction of the second convex closure is the direction away from the first sheet metal component 3, and the second convex closure coordinates the first convex closure 5 to make
Certain space is formed between first sheet metal component 3 and the second sheet metal component 1.
In this embodiment, due to the first convex closure 5 and the common existence of the second convex closure, this first sheet metal component 3 and second
Space between sheet metal component 1 is bigger, and the pilot hole 50 on the first sheet metal component 3 and the pilot hole on the second sheet metal component 1 be not owing to having
The more difficult contact of burr cleaned out.
In like manner, the second convex closure is set to two or more, when two, is distributed in the two ends of the second sheet metal component 1；More than two
Time, can be distributed uniformly or non-uniformly on the second sheet metal component 1.
In above-mentioned embodiment, the first sheet metal component 3 can be sheet metal part, and the second sheet metal component 1 can be fixing base plate.Or
Person, the first sheet metal component 3 can be fixing base plate, and the second sheet metal component 1 can be sheet metal part.Wherein, description is combined in full attached
It is sheet metal part that figure essentially describes the first sheet metal component 3, and the second sheet metal component 1 is the such a embodiment of fixing base plate.
Specifically, this fixing base plate 1 is in tabular.And sheet metal part 3 is L-shaped, including horizontal extension 31 with vertical
Extension 32, horizontal extension 31 abuts setting, wherein, the horizontal extension 31 of sheet metal part 3 and vertically extension with insulation board 2
Portion 32 bending forming or cast molding or welding fabrication.
In above-mentioned embodiment, the first convex closure 5 and/or the second convex closure can punch formings.Pilot hole on first sheet metal component 3
50 and second pilot holes 10 on sheet metal component 1 also can punch forming.
The mounting structure of sheet metal component in antenna for base station of the present utility model, convex by least arranging on the first sheet metal component 3
Play the direction the first convex closure 5 away from the second sheet metal component 1 so that formed certain empty between this first sheet metal component 3 and second sheet metal component 1
Between, correspondence is arranged pilot hole 50,20,10 on the first convex closure 5, insulation board 2 and the second sheet metal component 1 and is connected by insulated rivet 4
When connecing fixing, it is possible to avoid the pilot hole 50 on the first sheet metal component 3 and the pilot hole 10 on the second sheet metal component 1 due to not cleaning
Clean burr produces and contacts the hidden danger that caused intermodulation is bad, thus improves antenna entirety intermodulation performance, and then improves antenna
Quality.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made by this utility model description and accompanying drawing content or equivalence flow process conversion, or directly or indirectly it is used in it
The technical field that he is correlated with, is the most in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. the mounting structure of sheet metal component in an antenna for base station, it is characterised in that including:
First sheet metal component, the second sheet metal component and be arranged at the insulation between described first sheet metal component and described second sheet metal component
Plate；
Being provided with at least one first convex closure on described first sheet metal component, the protrusion direction of described first convex closure is away from described
The direction of two sheet metal components, described first convex closure makes to form certain sky between described first sheet metal component and described second sheet metal component
Between；
Offering pilot hole on described first convex closure, on the most described first convex closure, pilot hole arranges position, described insulation board
Offer pilot hole respectively with on described second sheet metal component, utilize insulated rivet with certain orientation run through described first sheet metal component,
Described insulation board and described second sheet metal component and then three is tightly fastened integral.
The mounting structure of sheet metal component in antenna for base station the most according to claim 1, it is characterised in that:
Being provided with at least one second convex closure on described second sheet metal component, the pilot hole on described second sheet metal component is opened in described
On second convex closure, the protrusion direction of described second convex closure is the direction away from described first sheet metal component, and described second convex closure coordinates
Described first convex closure makes to be formed between described first sheet metal component and described second sheet metal component certain space.
The mounting structure of sheet metal component in antenna for base station the most according to claim 1 and 2, it is characterised in that:
Described first sheet metal component is sheet metal part, and described second sheet metal component is fixing base plate；
Or, described first sheet metal component is fixing base plate, and described second sheet metal component is sheet metal part.
The mounting structure of sheet metal component in antenna for base station the most according to claim 3, it is characterised in that:
Described fixing base plate is tabular；Described sheet metal part is L-shaped, including horizontal extension and vertical extension, described water
Flat extension abuts setting with described insulation board.
The mounting structure of sheet metal component in antenna for base station the most according to claim 4, it is characterised in that:
The horizontal extension of described sheet metal part and vertical extension bending forming or cast molding or welding fabrication.
The mounting structure of sheet metal component in antenna for base station the most according to claim 2, it is characterised in that:
Described first convex closure and/or described second convex closure punch forming.
The mounting structure of sheet metal component in antenna for base station the most according to claim 2, it is characterised in that:
Pilot hole on described first sheet metal component and the pilot hole punch forming on described second sheet metal component.
The mounting structure of sheet metal component in antenna for base station the most according to claim 1, it is characterised in that:
Described insulation board is lamellar.
The mounting structure of sheet metal component in antenna for base station the most according to claim 1, it is characterised in that:
Described insulation board is plastic plate.
The mounting structure of sheet metal component in antenna for base station the most according to claim 1, it is characterised in that:
Described insulated rivet is plastic rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559237.8U CN205846192U (en) | 2016-06-08 | 2016-06-08 | The mounting structure of sheet metal component in antenna for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559237.8U CN205846192U (en) | 2016-06-08 | 2016-06-08 | The mounting structure of sheet metal component in antenna for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846192U true CN205846192U (en) | 2016-12-28 |
Family
ID=58152663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559237.8U Active CN205846192U (en) | 2016-06-08 | 2016-06-08 | The mounting structure of sheet metal component in antenna for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594509A (en) * | 2016-12-30 | 2017-04-26 | 苏州沃诺斯精密机械有限公司 | Spliced type sheet metal |
| CN106594508A (en) * | 2016-12-30 | 2017-04-26 | 苏州沃诺斯精密机械有限公司 | Multifunctional sheet metal part |
-
2016
- 2016-06-08 CN CN201620559237.8U patent/CN205846192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594509A (en) * | 2016-12-30 | 2017-04-26 | 苏州沃诺斯精密机械有限公司 | Spliced type sheet metal |
| CN106594508A (en) * | 2016-12-30 | 2017-04-26 | 苏州沃诺斯精密机械有限公司 | Multifunctional sheet metal part |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |