JPH074784Y2 - Hermetically sealed discharge tube device - Google Patents
Hermetically sealed discharge tube deviceInfo
- Publication number
- JPH074784Y2 JPH074784Y2 JP10229889U JP10229889U JPH074784Y2 JP H074784 Y2 JPH074784 Y2 JP H074784Y2 JP 10229889 U JP10229889 U JP 10229889U JP 10229889 U JP10229889 U JP 10229889U JP H074784 Y2 JPH074784 Y2 JP H074784Y2
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- hermetically sealed
- bent
- sealed discharge
- drive circuit
- 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 - Lifetime
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005476 soldering Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Connecting Device With Holders (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本発明は液晶バックライト等に用いられるハーメチック
シール型放電管装置に関するものである。Description: TECHNICAL FIELD The present invention relates to a hermetically sealed discharge tube device used for a liquid crystal backlight or the like.
従来の技術 従来のハーメチックシール型放電管装置は、第４図に示
すようにプリント基板９上にほぼＵ字形の一対の通電端
子10が形成されており、ハーメチックシール型放電管
（以下、放電管という）６の駆動回路11とはプリント基
板９上で接続されるようになっている。そして、これら
の通電端子に放電管６の電極部6aが挿着されて、駆動回
路11から放電管６に通電される。2. Description of the Related Art A conventional hermetically sealed discharge tube device has a pair of U-shaped energization terminals 10 formed on a printed circuit board 9 as shown in FIG. The drive circuit 11 of 6) is connected on the printed circuit board 9. Then, the electrode portion 6a of the discharge tube 6 is inserted into these energization terminals, and the discharge tube 6 is energized from the drive circuit 11.
考案が解決しようとする課題 しかし、駆動回路11が放電管６と分離独立して構成され
る場合、従来のこのような装置を用いることができな
い。この場合、放電管６に通電するには、駆動回路のリ
ード線を放電管６の電極部6aに直接半田付けして接続す
る。その結果、半田付けの際の熱衝撃により、放電管の
封止部にクラックが生じるというおそれがあった。However, when the drive circuit 11 is configured separately from the discharge tube 6, such a conventional device cannot be used. In this case, in order to energize the discharge tube 6, the lead wire of the drive circuit is directly soldered and connected to the electrode portion 6a of the discharge tube 6. As a result, there is a risk that the sealing portion of the discharge tube may crack due to thermal shock during soldering.
本考案はこのような問題点を解決するためになされたも
ので、熱衝撃により放電管の封止部にクラックを発生す
るおそれのないハーメチックシール型放電管装置を提供
するものである。The present invention has been made in order to solve such a problem, and provides a hermetically sealed discharge tube device in which there is no risk of cracks in the sealed portion of the discharge tube due to thermal shock.
課題を解決するための手段 本考案のハーメチックシール型放電管装置は、底面部と
この底面部から内側へ切り起こされた通電部と前記底面
部から放射状に延び、かつ前記通電部側に折り曲げら
れ、さらに先端部が内側に折り曲げられた折曲部を有す
る少なくとも３つの放電管保持片とを備えた通電用ソケ
ットと、両端に外部に突出部を設けた電極部を有するハ
ーメチックシール型放電管とからなり、前記ハーメチッ
クシール型放電管の両端部に前記通電用ソケットを装着
して、前記折曲部を前記電極部の突出部に係止するとと
もに、前記通電部を前記電極部の外面に接触し、放電管
駆動回路に接続されたリード線を前記放電管保持片に半
田付けした構成を有する。Means for Solving the Problems A hermetically sealed discharge tube device of the present invention is a bottom part, a conducting part cut and raised inward from the bottom part, a radial extension from the bottom part, and a bending to the conducting part side. A current-carrying socket having at least three discharge tube holding pieces each having a bent portion whose tip portion is bent inward, and a hermetically sealed discharge tube having electrode portions provided with projecting portions at both ends thereof, The hermetically sealed discharge tube is equipped with the energizing sockets at both ends, the bent portion is locked to the protruding portion of the electrode portion, and the energizing portion contacts the outer surface of the electrode portion. The lead wire connected to the discharge tube driving circuit is soldered to the discharge tube holding piece.
作用 かかる構成により、ハーメチックシール型放電管の電極
部へは直接半田処理をほどこすことなく駆動回路からリ
ード線を介して放電管に通電することができる。With such a configuration, it is possible to energize the discharge tube through the lead wire from the drive circuit without directly soldering the electrode portion of the hermetically sealed discharge tube.
実施例 まず、本考案実施例の装置に用いられる通電用ソケット
について、第２図および第３図を用いて説明する。Embodiment First, an energizing socket used in the device of the present invention will be described with reference to FIGS. 2 and 3.
これらの図に示すように、この通電用ソケット１は、底
面部２と、この底面部から内側に切り起こされた短冊状
の舌片からなる通電部３と、底面部２から放射状に延
び、かつ通電部側に折り曲げられ、さらに各先端部が内
側に折り曲げられた折曲部4aを有する４つの放電管保持
片４とを備えている。As shown in these drawings, this energization socket 1 has a bottom surface portion 2, a conduction portion 3 formed of a strip-shaped tongue piece that is cut and raised inward from the bottom surface portion, and extends radially from the bottom surface portion 2. Further, it is provided with four discharge tube holding pieces 4 each having a bent portion 4a that is bent toward the current-carrying portion side and further has each tip portion bent inside.
次に、第１図を用いて本考案実施例のハーメチックシー
ル型放電管装置について説明する。Next, a hermetically sealed discharge tube device according to an embodiment of the present invention will be described with reference to FIG.
同図において、放電管の駆動回路（図示せず）から延び
るリード線５を通電用ソケット１の放電管保持片４に半
田８にて半田付けし、この通電用ソケットを放電管６の
電極部７に装着している。すなわち、放電管保持片４の
折曲部4aが放電管６の電極部７の突出部7aに係止され
る。そして、通電部３が放電管６の電極部７の外面と接
触することによって、駆動回路から放電管６に通電が行
われる。In the figure, a lead wire 5 extending from a drive circuit (not shown) of the discharge tube is soldered to the discharge tube holding piece 4 of the energization socket 1 with solder 8, and the energization socket is connected to the electrode portion of the discharge tube 6. It is attached to 7. That is, the bent portion 4a of the discharge tube holding piece 4 is locked to the protruding portion 7a of the electrode portion 7 of the discharge tube 6. Then, the energization portion 3 contacts the outer surface of the electrode portion 7 of the discharge tube 6 so that the drive circuit energizes the discharge tube 6.
以上のように、本考案実施例のハーメチックシール型放
電管装置によれば、駆動回路が放電管と分離独立して構
成される場合にも、リード線５を放電管６の電極部７に
直接半田付けすることなく駆動回路から放電管６に通電
することができる。このため、従来と異なり、半田処理
の際に、放電管の封止部にクラックを生じさせるおそれ
がない。また、放電管保持片４の４つの折曲部4aを電極
部７の突出部7aに係止する構造になっているので、その
両者の着脱が容易であり、したがって放電管６を駆動回
路に容易に接続することが可能となり、このため装置の
補修がしやすくなる。As described above, according to the hermetically sealed discharge tube device of the embodiment of the present invention, the lead wire 5 is directly connected to the electrode portion 7 of the discharge tube 6 even when the drive circuit is formed separately from the discharge tube. It is possible to energize the discharge tube 6 from the drive circuit without soldering. Therefore, unlike the prior art, there is no risk of cracking in the sealing portion of the discharge tube during soldering. Moreover, since the four bent portions 4a of the discharge tube holding piece 4 are locked to the projecting portions 7a of the electrode portion 7, the both can be easily attached and detached, and therefore the discharge tube 6 can be used as a drive circuit. The connection can be easily made, and the device can be easily repaired.
考案の効果 以上説明したように、本考案のハーメチックシール型放
電管装置は、放電管の駆動回路が放電管と分離独立して
構成される場合にも、リード線を放電管の電極部に直接
半田付けすることなく駆動回路から放電管に通電するこ
とができ、このため、従来と異なり、半田処理の際に、
放電管の封止管にクラックを生じさせるおそれが全くな
く、また放電管保持片の少なくとも３つの折曲部を電極
部の突出部に係止する構造になっているので、その両者
の着脱が容易であり、したがって放電管を駆動回路と簡
単に接続することが可能となり、このため装置の補修が
しやすくなるものである。Effect of the Invention As described above, the hermetically sealed discharge tube device of the present invention directly connects the lead wire to the electrode part of the discharge tube even when the drive circuit of the discharge tube is configured separately from the discharge tube. It is possible to energize the discharge tube from the drive circuit without soldering, so unlike the conventional method, during the soldering process,
There is no risk of cracks in the discharge tube sealing tube, and at least three bent portions of the discharge tube holding piece are locked to the projecting portions of the electrode portion, so that both can be attached and detached. It is easy, and therefore, the discharge tube can be easily connected to the drive circuit, which facilitates the repair of the device.
第１図は本考案の一実施例であるハーメチックシール型
放電管装置の要部正面図、第２図は同装置に用いられる
通電用ソケットの側面図、第３図は同正面図、第４図は
従来のハーメチックシール型放電管装置の斜視図であ
る。 １……通電用ソケット、２……底面部、３……通電部、
4a……折曲部、４……放電管保持片、５……リード線、
６……放電管、７……電極部、８……半田。FIG. 1 is a front view of an essential part of a hermetically sealed discharge tube device according to an embodiment of the present invention, FIG. 2 is a side view of an energizing socket used in the device, FIG. 3 is a front view of the same, and FIG. FIG. 1 is a perspective view of a conventional hermetically sealed discharge tube device. 1 ... energizing socket, 2 ... bottom part, 3 ... energizing part,
4a: bent portion, 4 ... discharge tube holding piece, 5 ... lead wire,
6 ... Discharge tube, 7 ... Electrode part, 8 ... Solder.
Claims (1)
れた通電部と前記底面部から放射状に延び、かつ前記通
電部側に折り曲げられ、さらに先端部が内側に折り曲げ
られた折曲部を有する少なくとも３つの放電管保持片と
を備えた通電用ソケットと、両端に外部に突出部を設け
た電極部を有するハーメチックシール型放電管とからな
り、前記ハーメチックシール型放電管の端部に前記通電
用ソケットを装着して、前記折曲部を前記電極部の突出
部に係止するとともに、前記通電部を前記電極部の外面
に接触し、放電管駆動回路に接続されたリード線を前記
放電保持片に半田付けしたことを特徴とするハーメチッ
クシール型放電管装置。1. A bottom portion, a current-carrying portion cut and raised from the bottom portion, a bent portion extending radially from the bottom portion, bent toward the current-carrying portion, and further having a tip portion bent inward. And a hermetically sealed discharge tube having an electrode portion provided with an externally projecting portion at both ends, and at the end of the hermetically sealed discharge tube. With the energizing socket attached, the bent part is locked to the protruding part of the electrode part, the energizing part is brought into contact with the outer surface of the electrode part, and the lead wire connected to the discharge tube drive circuit is attached. A hermetically sealed discharge tube device, which is soldered to the discharge holding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229889U JPH074784Y2 (en) | 1989-08-31 | 1989-08-31 | Hermetically sealed discharge tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229889U JPH074784Y2 (en) | 1989-08-31 | 1989-08-31 | Hermetically sealed discharge tube device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340791U JPH0340791U (en) | 1991-04-18 |
| JPH074784Y2 true JPH074784Y2 (en) | 1995-02-01 |
Family
ID=31651202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10229889U Expired - Lifetime JPH074784Y2 (en) | 1989-08-31 | 1989-08-31 | Hermetically sealed discharge tube device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074784Y2 (en) |
-
1989
- 1989-08-31 JP JP10229889U patent/JPH074784Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340791U (en) | 1991-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |