JPH0218605Y2 - - Google Patents
Info
- Publication number
- JPH0218605Y2 JPH0218605Y2 JP1980048848U JP4884880U JPH0218605Y2 JP H0218605 Y2 JPH0218605 Y2 JP H0218605Y2 JP 1980048848 U JP1980048848 U JP 1980048848U JP 4884880 U JP4884880 U JP 4884880U JP H0218605 Y2 JPH0218605 Y2 JP H0218605Y2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- housing
- tuner
- resistor
- cover
- 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
- 239000012212 insulator Substances 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Structure Of Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
【考案の詳細な説明】
本考案はUHFチユーナのアンテナ装置に関し、
特に、アンテナ装置の付属部品である保護抵抗器
を筐体外に取付けることによつて、UHFチユー
ナの小型化を計ると共に、筐体への固定が確実な
アンテナ装置を提供するにある。[Detailed description of the invention] The present invention relates to an antenna device for a UHF tuner.
In particular, by attaching a protective resistor, which is an accessory part of the antenna device, to the outside of the casing, the UHF tuner can be downsized, and the present invention aims to provide an antenna device that can be securely fixed to the casing.
従来のUHFチユーナのアンテナ装置は、第1
図、第2図に示す如く、アンテナピン1,1を固
定した絶縁体のアンテナ端子板2には、絶縁体か
ら成るアンテナケース3が組み合わされ、このア
ンテナケース3内には、その中空部3aに保護抵
抗器4が、また、コイル支持部3bにコイル5が
取付けられ、コイル5の両端部および抵抗器4の
一端はピン1,1に半田付けされている。そし
て、この抵抗器4がアンテナケース3内に収納さ
れている理由は、アメリカの安全規格であるUL
規格の「抵抗器4を他から絶縁する」ことを満す
ためである。 The antenna device of the conventional UHF tuner is
As shown in FIG. 2, an antenna terminal plate 2 made of an insulator to which the antenna pins 1 and 1 are fixed is combined with an antenna case 3 made of an insulator. A protective resistor 4 is attached to the coil support portion 3b, and a coil 5 is attached to the coil support portion 3b, and both ends of the coil 5 and one end of the resistor 4 are soldered to the pins 1,1. The reason this resistor 4 is housed inside the antenna case 3 is that it meets the American safety standard UL.
This is to satisfy the standard requirement of "insulating the resistor 4 from others".
第2図は上述のアンテナ装置がチユーナの筐体
6に取付けられた状態を示し、コイル5および抵
抗器4を取付けたアンテナケース3は、筐体6の
内部6aに位置させて取付けられており、また、
コイル5は他の電気回路、例えばUHF共振用中
心導体7と電磁結合を行ない、抵抗器4の他端
は、内部6aの筐体6に半田付けされ、接地され
る。 FIG. 2 shows the above-mentioned antenna device attached to the tuner housing 6, and the antenna case 3 with the coil 5 and resistor 4 attached is positioned inside the housing 6 and installed. ,Also,
The coil 5 performs electromagnetic coupling with another electric circuit, for example, the center conductor 7 for UHF resonance, and the other end of the resistor 4 is soldered to the casing 6 of the interior 6a and grounded.
かかるUHFチユーナのアンテナ装置において
は、アンテナケース3および抵抗器4が筐体6の
内部6aに配設されるために、筐体内部6aの占
有容積が大きくなり、チユーナの小型化に支障を
来たし、また、アンテナケース3および抵抗器4
が内部6aにあると、これ等が電気調整等の邪魔
となり、作業性を悪くするという欠点があつた。 In the antenna device of such a UHF tuner, since the antenna case 3 and the resistor 4 are disposed inside the housing 6, the volume occupied by the housing interior 6a becomes large, which hinders miniaturization of the tuner. , Also, the antenna case 3 and the resistor 4
If these were located inside 6a, they would interfere with electrical adjustment, etc., resulting in a disadvantage that workability would be impaired.
本考案はかかる欠点を解消せんとするもので、
以下、本考案を第3図〜第5図に示した実施例に
基づいて説明すると、11は絶縁体から成るアン
テナ端子筐体で、該アンテナ端子筐体は、アンテ
ナピン1,1を固着した基部11aと、基部11
aと一体的に形成され、抵抗器4を保持するため
のホルダー部11bと、基部11aと一体的に形
成され、アンテナコイル5を載置するための受部
11cとが設けられている。 This invention aims to eliminate such drawbacks.
Hereinafter, the present invention will be explained based on the embodiment shown in Figs. The base 11a and the base 11
A holder portion 11b is formed integrally with the base portion 11a to hold the resistor 4, and a receiving portion 11c is formed integrally with the base portion 11a and on which the antenna coil 5 is placed.
また、アンテナ端子筐体11の基部11aに
は、その周辺に凸部11dが、上端に凹部11e
が形成され、更に、ホルダー部11bには、中央
に収納部11fが、一端に溝部11gと係止突起
11hが形成されている。 Further, the base 11a of the antenna terminal housing 11 has a convex portion 11d around the base portion 11a, and a concave portion 11e at the upper end.
Further, the holder portion 11b is formed with a storage portion 11f in the center, and a groove portion 11g and a locking protrusion 11h at one end.
12は絶縁体から成るカバーで、該カバーは、
下部に脚部12a、一端に段部12b、他端に溝
部12cと係止片12dが設けられている。 12 is a cover made of an insulator, and the cover is:
A leg portion 12a is provided at the bottom, a step portion 12b is provided at one end, and a groove portion 12c and a locking piece 12d are provided at the other end.
次に、アンテナ端子筐体11とカバー12の組
み立てについて説明すると、先ず、抵抗器4の一
方のリード線4aを、一方のアンテナピン1に絡
ませて凹部11e内に位置させ、また、他方のリ
ード線4bを、ホルダー部11bの溝部11g内
に位置させて、抵抗器4をホルダー部11bの収
納部11f内に載置する。 Next, to explain how to assemble the antenna terminal housing 11 and the cover 12, first, one lead wire 4a of the resistor 4 is entwined with one antenna pin 1 and positioned in the recess 11e, and the other lead The wire 4b is located in the groove 11g of the holder part 11b, and the resistor 4 is placed in the storage part 11f of the holder part 11b.
次に、抵抗器4とホルダー部11bの上方を覆
うように、カバー12をアンテナ端子筐体11に
組み合わせる。 Next, the cover 12 is assembled to the antenna terminal housing 11 so as to cover the upper part of the resistor 4 and the holder part 11b.
その組み合わせは、先ず、カバー12の内部に
設けた突部12eを、ホルダー部11bの切欠部
11iに嵌め合わせると共に、カバー12の係止
片12dを、ホルダー部11bの係止突起11h
を設けた側壁に合わせた状態で、カバー12を押
し込むと、カバー12は、その係止片12dがホ
ルダー部11bの係止突起11hに係止すると共
に、段部12bにアンテナ端子筐体11の凸部1
1dの端が係止して、両者が組み合わされ、この
時、抵抗器4の他方のリード線4bはカバー12
の溝部12c内に位置した状態となる。 The combination involves first fitting the protrusion 12e provided inside the cover 12 into the notch 11i of the holder part 11b, and then fitting the locking piece 12d of the cover 12 into the locking protrusion 11h of the holder part 11b.
When the cover 12 is pushed in with the cover 12 aligned with the side wall with Convex part 1
1d is locked and the two are combined, and at this time, the other lead wire 4b of the resistor 4 is connected to the cover 12.
It is in a state where it is located within the groove portion 12c.
そして、抵抗器4、カバー12が取付けられた
アンテナ端子筐体11には、アンテナコイル5が
取付けられるが、その取付けは、第5図に示すよ
うに、アンテナコイル5の両端部をアンテナピン
1,1に挿通して、アンテナコイル5の本体部を
アンテナ端子筐体11の受部11cに載置し、ア
ンテナコイル5の両端部をアンテナピン1,1に
半田付けすると共に、一方のアンテナピン1に絡
ませた抵抗器4のリード線4aをアンテナピン1
に半田付けすると、アンテナ装置が完成する。 The antenna coil 5 is attached to the antenna terminal housing 11 to which the resistor 4 and the cover 12 are attached.As shown in FIG. . 1, connect the lead wire 4a of resistor 4 to antenna pin 1.
After soldering, the antenna device is completed.
そして、このアンテナ装置はチユーナ筐体6に
取付けられるが、この組立てを第4図、第5図に
おいて説明すると、チユーナ筐体6には、一端が
開放され、アンテナ端子筐体11を位置させる切
欠部6bと、カバー12の脚部12aを位置させ
る切欠部6cと、折曲片6d…と、凹部6eとを
設け、前記切欠部6bにはアンテナ端子筐体11
の基部11aを、また、切欠部6cにはカバー1
2の脚部12aを位置させ、折曲片6d…を折曲
げて、基部11aと脚部12aを押えれば、アン
テナ装置がチユーナ筐体6に取付けられる。(第
5図参照)
このように、チユーナ筐体6にアンテナ装置が
取付けられた際は、第5図の如く、アンテナコイ
ル5と受部11cが区画壁13で形成されたチユ
ーナ筐体6の内部6aに位置し、また、ホルダー
部11b、抵抗器4、カバー12はチユーナ筐体
6外に位置した状態となり、抵抗器4の他方のリ
ード線4bを、チユーナ筐体6の凹部6eに位置
させて半田付けすれば、アンテナ装置のチユーナ
筐体6への取付けが完了する。 This antenna device is attached to the tuner housing 6. This assembly will be explained with reference to FIGS. 4 and 5. The tuner housing 6 has a notch that is open at one end and in which the antenna terminal housing 11 is placed 6b, a cutout 6c for positioning the leg 12a of the cover 12, bent pieces 6d..., and a recess 6e.
The base 11a of the cover 1 is attached to the notch 6c.
The antenna device is attached to the tuner housing 6 by positioning the legs 12a of the antenna device 2, bending the bending pieces 6d, and pressing the base 11a and the legs 12a. (See FIG. 5) In this way, when the antenna device is attached to the tuner housing 6, as shown in FIG. The holder part 11b, resistor 4, and cover 12 are located outside the tuner housing 6, and the other lead wire 4b of the resistor 4 is located in the recess 6e of the tuner housing 6. By soldering the antenna device to the tuner housing 6, the attachment of the antenna device to the tuner housing 6 is completed.
即ち、本考案によれば、UHFチユーナのアン
テナ装置における抵抗器4および抵抗器4を保護
するホルダー部11bとカバー12が筐体6の外
部に配置されたものであるため、筐体内部6aの
占有容積を小さくできる。またカバー12をアン
テナ端子筐体11のホルダー部11bおよびチユ
ーナ筐体6に係合させて、カバー12とチユーナ
筐体6とでホルダー部11bを挟持するので、ア
ンテナ装置がチユーナ筐体に十分に固定される。 That is, according to the present invention, since the resistor 4 in the antenna device of the UHF tuner and the holder part 11b and cover 12 that protect the resistor 4 are arranged outside the housing 6, the interior of the housing 6a is Occupied volume can be reduced. Further, the cover 12 is engaged with the holder portion 11b of the antenna terminal housing 11 and the tuner housing 6, and the holder portion 11b is held between the cover 12 and the tuner housing 6, so that the antenna device is fully attached to the tuner housing. Fixed.
第1図、第2図は従来例に係り、第1図はアン
テナ装置の側面図、第2図は組立した一部の上面
図、第3図〜第5図は本考案に係り、第3図A,
Bは異なる方向から見たアンテナ装置の分解斜視
図、第4図は組立を説明する斜視図、第5図は一
部断面上面図である。
1……アンテナピン、4……抵抗器、4a,4
b……リード線、5……コイル、6……チユーナ
筐体、6a……内部、6b,6c……切欠部、6
d……折曲片、6e……凹部、7……中心導体、
11……アンテナ端子筐体、11a……基部、1
1b……ホルダー部、11c……受部、11d…
…凸部、11e……凹部、11f……収納部、1
1g……溝部、11h……係止突起、11i……
切欠部、12……カバー、12a……脚部、12
b……段部、12c……溝部、12d……係止
片、12e……突部、13……区画壁。
1 and 2 are related to the conventional example, FIG. 1 is a side view of the antenna device, FIG. 2 is a top view of the assembled part, and FIGS. 3 to 5 are related to the present invention, and FIG. Figure A,
B is an exploded perspective view of the antenna device seen from a different direction, FIG. 4 is a perspective view illustrating assembly, and FIG. 5 is a partially sectional top view. 1...Antenna pin, 4...Resistor, 4a, 4
b...Lead wire, 5...Coil, 6...Tuner housing, 6a...Interior, 6b, 6c...Notch, 6
d...bent piece, 6e... recess, 7... central conductor,
11...Antenna terminal housing, 11a...Base, 1
1b...Holder part, 11c...Receiving part, 11d...
...Convex part, 11e...Concave part, 11f...Storage part, 1
1g...groove, 11h...locking protrusion, 11i...
Notch, 12... Cover, 12a... Leg, 12
b...Step part, 12c...Groove part, 12d...Locking piece, 12e...Protrusion, 13...Dividing wall.
Claims (1)
ナ端子筐体をチユーナ筐体に取付け、アンテナピ
ンに接続されたアンテナコイルをチユーナ筐体内
部に位置させると共に、アンテナ端子筐体と一体
的に形成されたホルダー部をチユーナ筐体外に位
置させ、前記アンテナピンとチユーナ筐体とに接
続された抵抗器を前記ホルダー部に収納し、前記
ホルダー部を覆うための絶縁体から成るカバーを
前記ホルダー部および前記チユーナ筐体に係合さ
せ、カバーとチユーナ筐体とによつて前記ホルダ
ー部を挟持することを特徴とするUHチユーナの
アンテナ装置。 An antenna terminal housing made of an insulator to which an antenna pin is fixed is attached to the tuner housing, an antenna coil connected to the antenna pin is positioned inside the tuner housing, and a holder is formed integrally with the antenna terminal housing. A resistor connected to the antenna pin and the tuner housing is housed in the holder part, and a cover made of an insulator for covering the holder part is placed between the holder part and the tuner housing. An antenna device for a UH tuner, characterized in that the holder portion is engaged with the body and held between a cover and a tuner housing.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980048848U JPH0218605Y2 (en) | 1980-04-11 | 1980-04-11 | |
US06/242,366 US4339756A (en) | 1980-03-11 | 1981-03-10 | Antenna equipment of UHF tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980048848U JPH0218605Y2 (en) | 1980-04-11 | 1980-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56150126U JPS56150126U (en) | 1981-11-11 |
JPH0218605Y2 true JPH0218605Y2 (en) | 1990-05-24 |
Family
ID=29717230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980048848U Expired JPH0218605Y2 (en) | 1980-03-11 | 1980-04-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0218605Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169774U (en) * | 1982-05-07 | 1983-11-12 | 株式会社富士通ゼネラル | Antenna terminal holder for UHF |
JPH0230933Y2 (en) * | 1984-11-24 | 1990-08-21 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420916U (en) * | 1977-07-12 | 1979-02-10 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417299Y2 (en) * | 1973-09-19 | 1979-07-04 | ||
JPS5165716U (en) * | 1974-11-20 | 1976-05-24 |
-
1980
- 1980-04-11 JP JP1980048848U patent/JPH0218605Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420916U (en) * | 1977-07-12 | 1979-02-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS56150126U (en) | 1981-11-11 |
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