JPS641764Y2 - - Google Patents
Info
- Publication number
- JPS641764Y2 JPS641764Y2 JP10975783U JP10975783U JPS641764Y2 JP S641764 Y2 JPS641764 Y2 JP S641764Y2 JP 10975783 U JP10975783 U JP 10975783U JP 10975783 U JP10975783 U JP 10975783U JP S641764 Y2 JPS641764 Y2 JP S641764Y2
- Authority
- JP
- Japan
- Prior art keywords
- antenna element
- power supply
- pair
- pipe
- flange
- 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
Links
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
Description
【考案の詳細な説明】
本考案は、船舶、自動車などの振動、荷重、気
象条件、その他の過酷な環境条件下で使用される
空中線素子の取付構造に関するものである。[Detailed Description of the Invention] The present invention relates to a mounting structure for an antenna element used under harsh environmental conditions such as vibration, load, weather conditions, and other conditions in ships, automobiles, etc.
従来、この種の取付構造では、空中線を取付け
る部分に集中する応力を緩和するため、給電フラ
ンジと空中線素子との間にダンパを挿入するか、
あるいはダンパを入れずに逆に強固に多くのネジ
で固定するなどの方法をとつている。 Conventionally, in this type of mounting structure, a damper was inserted between the power supply flange and the antenna element, or
Alternatively, methods such as not including a damper and instead firmly fixing it with many screws are used.
しかしながら、前者のような柔構造で取付ける
場合は、空中線素子へ給電する通電路の形成に難
点があり、目的とする給電の信頼性と相反する。
また、後者の場合は、取付構造を強固にするため
必然的に重量が増加し、このため取付ネジの数も
多くなり、取付、取外しが面到である等の欠点が
あつた。 However, when mounting with a flexible structure like the former, there is a difficulty in forming a current conducting path for feeding power to the antenna element, which conflicts with the intended reliability of power feeding.
Furthermore, in the latter case, the weight inevitably increases in order to make the mounting structure stronger, and therefore the number of mounting screws increases, resulting in disadvantages such as difficulty in mounting and dismounting.
本考案は、このような従来の欠点を除くため、
給電フランジと空中線素子との固定を、ボルト１
本で簡単に取付け、取外すことができ、かつ空中
線素子の取付板との取付構造を強固として、空中
線素子の回り止めや、空中線素子に加わる外力に
対し十分耐え得るようにした、軽量、かつ給電効
果が確実な空中線素子の取付構造を提供するもの
である。以下図面にもとづき本考案を説明する。 In order to eliminate such conventional drawbacks, the present invention
Fix the power supply flange and antenna element with bolt 1.
It is lightweight and has a power supply that can be easily installed and removed with a book, and the mounting structure of the antenna element with the mounting plate is strong to prevent the antenna element from rotating and to withstand external forces applied to the antenna element. The present invention provides a mounting structure for an antenna element that is sure to be effective. The present invention will be explained below based on the drawings.
第１図は本考案の一実施例であつて、１は空中
線の末端素子で、後述する取付構造により一方の
給電フランジ３に固定される。２は絶縁パイプで
給電フランジ３及び４と嵌着されており、その同
軸中心に内部導体５が設けられている。 FIG. 1 shows an embodiment of the present invention, in which reference numeral 1 denotes a terminal element of an antenna, which is fixed to one power feeding flange 3 by a mounting structure to be described later. Reference numeral 2 denotes an insulated pipe that is fitted to the power supply flanges 3 and 4, and an internal conductor 5 is provided at its coaxial center.
第２図は取付板１０に固着された１対の末端素
子１を、１本のボルト６（テフロンコートボル
ト）及び２つのナツト７，８で座金７を介して給
電フランジ３に取付ける様子を分解して示した図
である。ここで給電フランジ３は１対の貫通孔３
１及び３２が設けられており、それぞれ１対の末
端素子１と前記ボルト６が挿入され、ナツト７，
８で締付け固定されるものである。 Figure 2 shows an exploded view of how a pair of terminal elements 1 fixed to a mounting plate 10 are attached to a power supply flange 3 via a washer 7 with one bolt 6 (Teflon coated bolt) and two nuts 7 and 8. FIG. Here, the power supply flange 3 has a pair of through holes 3
1 and 32 are provided, into which a pair of terminal elements 1 and said bolts 6 are respectively inserted, and nuts 7,
It is tightened and fixed at 8.
第３図は、取付板１０に末端素子１を取付けた
ときの１部を裁断した外観図で、取付板１０は黄
銅製の板で形成し、これとステンレスパイプ１１
を銀ろう付けで固着してある。このパイプ１１に
末端素子１を形成するステンレスパイプが挿入さ
れ、この部分だけが二重構造となつている。さら
に、末端素子１のパイプの内径より先端部が細
く、かつ根本部が貫通孔３１の径より細い段付ピ
ン（ステンレス製）１２を矢印方向からパイプ１
に圧入して、取付板１０の側壁部分でパイプ１及
び１１を変形させ段部ａを形成させる。この段部
ａによつて末端素子１の回り止め（回転矢印）、
即ち振動等によつて末端素子１がパイプ１１内で
回動することを防止し、かつ強固に固着され、曲
げ引張り強さを増した構造となつている。 FIG. 3 is a partially cut out external view of the terminal element 1 attached to the mounting plate 10. The mounting plate 10 is made of a brass plate, and the stainless steel pipe 11
are fixed with silver soldering. A stainless steel pipe forming the terminal element 1 is inserted into this pipe 11, and only this portion has a double structure. Furthermore, a stepped pin (made of stainless steel) 12 whose tip is thinner than the inner diameter of the pipe of the terminal element 1 and whose base is thinner than the diameter of the through hole 31 is inserted into the pipe from the direction of the arrow.
The pipes 1 and 11 are deformed at the side wall portion of the mounting plate 10 to form a stepped portion a. This step a prevents the terminal element 1 from rotating (rotation arrow),
That is, the terminal element 1 is prevented from rotating within the pipe 11 due to vibrations, etc., is firmly fixed, and has an increased bending tensile strength.
上記において、末端素子１及び１１のステンレ
スパイプは製作過程で加熱せずに加工しているの
で、劣化はない。 In the above, the stainless steel pipes of the terminal elements 1 and 11 are processed without being heated during the manufacturing process, so there is no deterioration.
また、取付板１０は黄銅板を用いステンレスパ
イプ１及び１１との間に銀ろう材が介在している
ので、取付板１０とステンレスパイプ１及び１１
との電触を防止するようになつている。 In addition, since the mounting plate 10 is made of brass and a silver brazing material is interposed between the stainless steel pipes 1 and 11, the mounting plate 10 and the stainless steel pipes 1 and 11 are
It is designed to prevent electrical contact with the
第４図は、末端素子１を給電フランジ３に取付
けたときの部分断面図を示す、図から明らかなよ
うに末端素子１の挿入された後は互いに段付ピン
１２の端面１２ａが密着するようになつており、
ボルト６とナツト８及び９の締付けにより取付板
１０とともに給電フランジ３に強固に取付けら
れ、かつパイプ１及び１１の段部ａによつて末端
素子１の回り止めが防止される取付構造となつて
いる。 FIG. 4 shows a partial sectional view when the terminal element 1 is attached to the power supply flange 3. As is clear from the figure, after the terminal element 1 is inserted, the end surfaces 12a of the stepped pins 12 are in close contact with each other. It has become
By tightening the bolts 6 and nuts 8 and 9, the terminal element 1 is firmly attached to the power supply flange 3 together with the mounting plate 10, and the terminal element 1 is prevented from rotating by the stepped portions a of the pipes 1 and 11. There is.
本考案は、以上のような取付構造であるので、
末端素子１に外力が加わつた場合、その荷重分担
は部分１ａ，２ｂ，３ｃ及び４ｄにおいて集中す
るが、２ｂにおいてはパイプ１１、３ｃではパイ
プ１１と段付ピン１２、４ｄでは取付板１０によ
り、それぞれ末端素子１のパイプをサポートして
いるし、取付板１０は給電フランジ３からの給電
作用のみならず、末端素子１のダンパとしても作
用しており、従来の欠点であつた通電路の形成、
ダンパ作用による難点を同時に解決したもので、
実用に供して効果が大きい。 Since the present invention has the above-mentioned mounting structure,
When an external force is applied to the terminal element 1, the load distribution is concentrated in the parts 1a, 2b, 3c and 4d, but the pipe 11 in 2b, the stepped pin 12 in 3c, and the mounting plate 10 in 4d, Each supports the pipe of the terminal element 1, and the mounting plate 10 not only functions to feed power from the power supply flange 3, but also acts as a damper for the terminal element 1, which eliminates the formation of a current conduction path, which was a drawback of the conventional method. ,
This solves the problems caused by damper action at the same time.
It is highly effective in practical use.
第１図は、本考案の一実施例である外観図、第
２図は、給電フランジと末端素子との取付部分の
分解図、第３図は、取付板と末端素子との固定構
造を示す１部を裁断した外観図、第４図は、給電
フランジと取付板を介在した端末素子との取付構
造を示す断面図である。
１……空中線の末端素子、２……絶縁パイプ、
３，４……給電フランジ、５……内部導体、６…
…ボルト、８，９……ナツト、１０……取付板、
１２……段付ピン。
Fig. 1 is an external view of an embodiment of the present invention, Fig. 2 is an exploded view of the attachment part between the power supply flange and the terminal element, and Fig. 3 is the fixing structure between the mounting plate and the terminal element. FIG. 4, which is a partially cutaway external view, is a sectional view showing the mounting structure of the power supply flange and the terminal element with a mounting plate interposed therebetween. 1... Antenna terminal element, 2... Insulated pipe,
3, 4...Power flange, 5...Inner conductor, 6...
...Bolt, 8, 9...Nut, 10...Mounting plate,
12...Stepped pin.
Claims (1)
いて、該給電フランジは１対の貫通孔を備え、黄
銅製の１対の取付板にはろう付け固着のパイプ空
中線素子のパイプをそれぞれ嵌着し、この二重パ
イプの部分に段付ピンを圧入嵌着して段部を形成
して空中線素子の回り止めを行い、これら１対の
取付板に固着された空中線素子の段付ピン部分を
前記給電フランジの１方の貫通孔にそれぞれ挿入
し、他方の貫通孔には１本の締付ボルトを挿入
し、ナツトにより前記１対の取付板を給電フラン
ジに締着するようにした空中線素子の取付構造。 In the structure in which the antenna element is attached to a power supply flange, the power supply flange is provided with a pair of through holes, and the pipes of the pipe antenna element fixed by brazing are fitted into a pair of brass mounting plates, respectively. A stepped pin is press-fitted into a portion of the pipe to form a stepped portion to prevent rotation of the antenna element, and the stepped pin portion of the antenna element fixed to the pair of mounting plates is attached to one of the feeding flanges. A mounting structure for an antenna element, in which a tightening bolt is inserted into one through hole, and a tightening bolt is inserted into the other through hole, and the pair of mounting plates are fastened to a power feeding flange with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10975783U JPS6019207U (en) | 1983-07-15 | 1983-07-15 | Antenna element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10975783U JPS6019207U (en) | 1983-07-15 | 1983-07-15 | Antenna element mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6019207U JPS6019207U (en) | 1985-02-09 |
| JPS641764Y2 true JPS641764Y2 (en) | 1989-01-17 |
Family
ID=30255547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10975783U Granted JPS6019207U (en) | 1983-07-15 | 1983-07-15 | Antenna element mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019207U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06180036A (en) * | 1992-12-14 | 1994-06-28 | Natl House Ind Co Ltd | Mounting structure of wall panel |
| JP2644954B2 (en) * | 1992-12-14 | 1997-08-25 | ナショナル住宅産業株式会社 | Wall panel mounting structure |
-
1983
- 1983-07-15 JP JP10975783U patent/JPS6019207U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6019207U (en) | 1985-02-09 |
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