JP3587041B2 - Terminal block for inside and outside connection of air conditioner - Google Patents

Terminal block for inside and outside connection of air conditioner Download PDF

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Publication number
JP3587041B2
JP3587041B2 JP36910397A JP36910397A JP3587041B2 JP 3587041 B2 JP3587041 B2 JP 3587041B2 JP 36910397 A JP36910397 A JP 36910397A JP 36910397 A JP36910397 A JP 36910397A JP 3587041 B2 JP3587041 B2 JP 3587041B2
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JP
Japan
Prior art keywords
air conditioner
terminal block
outside connection
contact plate
conductor contact
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 - Fee Related
Application number
JP36910397A
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Japanese (ja)
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JPH11193951A (en
Inventor
章弘 京極
真由美 荒川
敬人 上島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Filing date
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Priority to JP36910397A priority Critical patent/JP3587041B2/en
Publication of JPH11193951A publication Critical patent/JPH11193951A/en
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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Air Conditioning Control Device (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、空気調和機に用いられる内外接続用端子台に関するものである。
【0002】
【従来の技術】
従来の空気調和機の内外接続用端子台は、図5に示すように、樹脂ケースA内に収納されていて、電源供給および通信を目的とする室内機と室外機を接続する電線Bを固定する導体接点板Cおよび板バネDから構成される接続部と、室外機の電子制御装置との接続線を接続する複数の導体板EおよびストッパーFから構成されている。
【0003】
一方、電子制御装置内においては、ノイズ除去部品であるコンデンサやラインフィルタが基板上に実装されていて、電源供給線の他、基板上に設けられた端子間ならびに基板外部のコンデンサ,リアクタ等の部品と接続するため、多数のハーネスが使用されている。
【0004】
【発明が解決しようとする課題】
上記従来の構成では、電子制御装置に使用されるノイズ除去部品であるコンデンサやラインフィルタ自体の寸法と、ノイズ除去部品が100Vから200V以上の電源電圧がかかることから要求される絶縁距離とにより、電子制御装置の基板上に占めるノイズ除去部品と、その周辺パターンの面積は大きくなるものである。
【0005】
また、多数のACラインのパターンが電子制御装置の基板上に存在するために、その基板上の他の制御信号用パターンと相互干渉を起こす。従って、そのノイズの影響を考慮するためにパターン設計における自由度が小さい。
【0006】
本発明は、このような従来の課題を解決するものであり、空気調和機の電子制御装置の小型化と耐ノイズ性能を向上させることを目的とする。
【0007】
【課題を解決するための手段】
上記課題を解決するために本発明は、空気調和機と電子制御装置との間のスペースを有効に活用しながら、空気調和機の室内機と室外機を接続する端子台に、従来電子制御装置の基板上に搭載されていたノイズ除去部品を搭載するものである。そして、上記の端子台を用いることにより、電子制御装置の基板上におけるノイズ除去部品が削減され、電子制御装置の基板の小型化を実現するとともに、ノイズの影響を小さくすることが可能となる。
【0008】
【発明の実施の形態】
本発明は、空気調和機の内外接続用端子台に、導体で構成されたパターンをその内部または表面に有するプリント基板を接続し、このプリント基板にコンデンサ等のノイズ除去部品を接続するもので、上記プリント基板を有する端子台を用いることによって電子制御装置の基板上のノイズ除去部品を削減し、基板の小型化と、ノイズの影響の低減を実現するものである。
【0009】
なお、上記のノイズ除去部品とは、ACラインに挿入されるラインフィルタ,AC異極間のコンデンサ,ACラインとアースライン間のコンデンサ,ACラインと通信線間のコンデンサおよびサージ吸収部品の他、ACラインに挿入される抵抗器,ビーズインダクタ等のことをいう。
【0010】
また、プリント基板は、導体でできた板状パターンと、絶縁物で形成された基板にて構成され、ノイズ除去部品である電子部品を実装するための穴、もしくは直接はんだ付けや圧入が可能な導体部を有するものである。
【0011】
さらに、使用者がこれらのノイズ除去部品に誤って触れないように、絶縁物でできたカバーで覆うとよい。
【0012】
【実施例】
(実施例1)
図1に、実施例1における空気調和機の内外接続用端子台の分解斜視図を示す。
【0013】
端子台は、樹脂ケース1内に収納されていて内外接続線2を接続固定するための導体接点板3を有し、その導体接点板3の先を樹脂ケース1外に突出して突出部3aを形成し、前記突出部3aを端子台接続部4にはんだ付けすることによりプリント基板5と電気的に接続する。プリント基板5には、コンデンサ6およびラインフィルタ7がはんだ付けされており、端子台は上記の他、プリント基板5を覆う樹脂カバー8、さらに端子台を空気調和機の室外機の側面に取り付けるための取付板9が取り付けられている。
【0014】
また、端子台の上部には電子制御装置(図示せず)をハーネスで接続するため、複数のタブ状の導体板10を有している。なお、11は導体接点板3に組み合わせた板バネ、12はストッパーを示す。
【0015】
上記の構成とすることにより、電子制御装置の基板上にはノイズを除去する機能のあるコンデンサおよびラインフィルタを配置する必要がなくなるとともに、電子制御装置の基板上のAC部の配線が削減されるため、基板サイズの小型化とともに、AC−DC間のノイズの相互干渉による影響を低減することが可能となる。
【0016】
(実施例2)
図2に、実施例2における空気調和機の内外接続用端子台の分解斜視図を示す。なお、実施例1と同じ構成部分については同一符号を付与し、詳細な説明は省略する。
【0017】
端子台は、内外接続線を接続固定するための導体接点板3を有し、その導体接点板3を延長することによりパターン配線部13を形成している。パターン配線部13には、複数の部品接続穴14が設けられており、ラインフィルタ7およびコンデンサ(図示せず)がはんだ付けされた基体15の接続片16が前記部品接続穴14に挿入される。従って、電子制御装置に導体板10を経由してラインフィルタ7およびコンデンサ等のノイズ除去部品を挿入することができるので、電子制御装置(図示せず)の基板にはコンデンサやラインフィルタ等のノイズ除去部品を装着する必要がない。
【0018】
図2(b)は、図2(a)に示した端子台と電子制御装置の基板17がモールド配線板18にて接続された構成を示す。
【0019】
モールド配線板18は樹脂にて一体成形されており、端子台の導体とモールド配線板18のターミナル部19は樹脂中の配線パターンによって電気的に接続されている。また、モールド配線板18のターミナル部19は、はんだ付けによって電子制御装置の基板17の接続部20に接続される。
【0020】
上記の構成とすることにより、電子制御装置の基板17の配線の一部が端子台に設けられていることにより不要になり、接続距離も短くすることが可能となる。そのため、電子制御装置の基板の小型化に加えて、ノイズ性能が向上する。
【0021】
(実施例3)
図3に、実施例3における空気調和機の内外接続用端子台の分解斜視図を示す。なお、実施例1,2と同じ構成部分については同一符号を付与し、詳細な説明は省略する。
【0022】
端子台の樹脂ケース1は、内外接続線を接続固定するための導体接点板3を有し、その導体接点板3の一部を延長して形成されたパターン配線部13を備えている。パターン配線部13には、ノイズ除去部品を挿入するために、対向させた2枚の金属板21がビス22にて接続される。
【0023】
また、端子台と電子制御装置の基板とをハーネスにて接続するために、複数のタブ状の導体板10を有している。
【0024】
上記の構成とすることにより、ラインフィルタを備えた基体15が溝23aに配設された接点金属板23を通じて導体接点板3を介して電子制御装置の基板上に接続される。従って、電子制御装置の基板にはラインフィルタやコンデンサ等のノイズを除去する機能のある電子部品を配置する必要がなくなるとともに、AC部の配線が削減されるため、基板の小型化とともに、AC−DCパターン間のノイズの相互干渉等の影響を低減することが可能となる。
【0025】
なお、上記構成については、使用者が誤って触れたり、部品が脱落するのを防止するため、樹脂カバー等を設けてもよい。
【0026】
(実施例4)
図4に、実施例4における空気調和機の内外接続用端子台の分解斜視図を示す。なお、実施例1,2,3と同じ構成部分については同一符号を付与し、詳細な説明は省略する。
【0027】
端子台は、板バネ11と導体接点板3および基体15に装着したラインフィルタ7のリードをS字状に加工した接点金属板23を備えており、内外接続線を固定接続する接点を有している。
【0028】
また、上記接点構造を保持するため、接点金属板23の形状に合わせて溝23aを加工した樹脂カバー8にて端子台を覆うものである。
【0029】
上記の構成とすることにより、内外接続線を直接ラインフィルタに接続することが可能となり、部品点数の削減ならびに構造の簡略化が実現できる。
【0030】
また、この接点形状を実施例1における端子台の配線板と端子台との接続に使用することもできる。
【0031】
【発明の効果】
上記説明から明らかなように、請求項1記載の発明によれば、ノイズ除去部品を内外接続用端子台に内蔵させたので、電子制御装置の基板が小型化できる。
【0032】
また、請求項2記載の発明によれば、導体接点板にてパターン配線を構成したため、プリント基板を使用しない簡単な構成にて上記の効果を実現することができる。
【0033】
さらに、請求項3記載の発明によれば、電子制御装置のハーネスを端子台内のモールド配線板パターンにて代用したので、組立性やサービス性の作業性が向上するとともに、結線距離を短くすることによりノイズ低減が可能になる。
【0034】
また、請求項4記載の発明によれば、対向した金属板によって電子部品を端子台に接続したため、組立時ならびにサービス時において着脱を簡単にすることができる。
【0035】
また、請求項5記載の発明によれば、電子部品のリードを内外接続線の接点の一部としたため、さらに構成を簡略化することができる。
【図面の簡単な説明】
【図1】本発明の実施例1における空気調和機の内外接続用端子台の分解斜視図
【図2】(a)本発明の実施例2における空気調和機の内外接続用端子台の分解斜視図
(b)同実施例2における空気制御装置と空気調和機の内外接続用端子台との分解斜視図
【図3】本発明の実施例3における空気調和機の内外接続用端子台の分解斜視図
【図4】本発明の実施例4における空気調和機の内外接続用端子台の分解斜視図
【図5】従来における空気調和機の内外接続用端子台の斜視図
【符号の説明】
2 内外接続線
3 導体接点板
5 プリント基板
6 コンデンサ(ノイズ除去部品)
7 ラインフィルタ(ノイズ除去部品)
8 樹脂カバー
13 パターン配線部
14 部品接続穴
15 基体
16 接続片
17 基板
18 モールド配線板
21 金属板
23 接点金属板
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an internal / external connection terminal block used for an air conditioner.
[0002]
[Prior art]
As shown in FIG. 5, a terminal block for connecting the inside and outside of a conventional air conditioner is housed in a resin case A, and fixes an electric wire B connecting the indoor unit and the outdoor unit for power supply and communication. And a plurality of conductor plates E and stoppers F for connecting connection lines with the electronic control unit of the outdoor unit.
[0003]
On the other hand, in the electronic control unit, a capacitor or a line filter, which is a noise removing component, is mounted on a board, and in addition to a power supply line, between terminals provided on the board and a capacitor, a reactor, etc. outside the board. Many harnesses are used to connect with components.
[0004]
[Problems to be solved by the invention]
In the above-described conventional configuration, the size of the capacitor or line filter itself, which is a noise removing component used in the electronic control device, and the insulation distance required because the power supply voltage of 100 V to 200 V or more is applied to the noise removing component, The area of the noise elimination component occupying the substrate of the electronic control device and the peripheral pattern thereof increases.
[0005]
Further, since a large number of AC line patterns are present on the board of the electronic control unit, they cause mutual interference with other control signal patterns on the board. Therefore, the degree of freedom in pattern design is small in order to consider the influence of the noise.
[0006]
An object of the present invention is to solve such a conventional problem and to reduce the size of an electronic control device of an air conditioner and improve noise resistance.
[0007]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides a conventional electronic control device on a terminal block for connecting an indoor unit and an outdoor unit of an air conditioner while effectively utilizing a space between the air conditioner and the electronic control device. The noise removing component mounted on the substrate is mounted. By using the terminal block, the number of noise removing components on the board of the electronic control unit is reduced, and the size of the board of the electronic control unit can be reduced, and the influence of noise can be reduced.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
The present invention is to connect a printed circuit board having a pattern formed of conductors inside or on the surface thereof to an internal / external connection terminal block of an air conditioner, and to connect a noise removing component such as a capacitor to the printed circuit board. By using the terminal block having the printed board, the number of noise removing components on the board of the electronic control device is reduced, and the board is reduced in size and the influence of noise is reduced.
[0009]
The above-mentioned noise removing components include a line filter inserted into an AC line, a capacitor between AC different poles, a capacitor between an AC line and a ground line, a capacitor between an AC line and a communication line, and a surge absorbing component. Refers to a resistor, bead inductor, etc. inserted in the AC line.
[0010]
In addition, the printed circuit board is composed of a plate-like pattern made of conductors and a board made of an insulator, and can be used for mounting electronic components that are noise removing components, or can be directly soldered or press-fitted. It has a conductor portion.
[0011]
Furthermore, it is preferable to cover with a cover made of an insulating material so that a user does not accidentally touch these noise removing components.
[0012]
【Example】
(Example 1)
FIG. 1 is an exploded perspective view of a terminal block for connecting the inside and outside of the air conditioner according to the first embodiment.
[0013]
The terminal block has a conductor contact plate 3 housed in a resin case 1 for connecting and fixing the inside / outside connection line 2, and projects the tip of the conductor contact plate 3 out of the resin case 1 to form a protrusion 3 a. Then, the protrusions 3a are electrically connected to the printed circuit board 5 by soldering to the terminal block connection portions 4. A capacitor 6 and a line filter 7 are soldered to the printed board 5, and a terminal block is used for attaching the resin cover 8 covering the printed board 5 and the terminal block to the side surface of the outdoor unit of the air conditioner in addition to the above. Mounting plate 9 is mounted.
[0014]
In addition, a plurality of tab-shaped conductor plates 10 are provided above the terminal block for connecting an electronic control unit (not shown) with a harness. Reference numeral 11 denotes a leaf spring combined with the conductor contact plate 3, and reference numeral 12 denotes a stopper.
[0015]
With the above configuration, it is not necessary to dispose a capacitor and a line filter having a function of removing noise on the board of the electronic control unit, and wiring of the AC unit on the board of the electronic control unit is reduced. Therefore, it is possible to reduce the size of the substrate and reduce the influence of mutual interference of noise between AC and DC.
[0016]
(Example 2)
FIG. 2 is an exploded perspective view of an internal / external connection terminal block of the air conditioner according to the second embodiment. The same components as those in the first embodiment are denoted by the same reference numerals, and the detailed description is omitted.
[0017]
The terminal block has a conductor contact plate 3 for connecting and fixing internal and external connection lines, and forms the pattern wiring portion 13 by extending the conductor contact plate 3. The pattern wiring portion 13 is provided with a plurality of component connection holes 14, and the connection pieces 16 of the base 15 to which the line filter 7 and the capacitor (not shown) are soldered are inserted into the component connection holes 14. . Therefore, noise removing parts such as the line filter 7 and the capacitor can be inserted into the electronic control device via the conductor plate 10, so that the noise of the capacitor and the line filter is not provided on the substrate of the electronic control device (not shown). There is no need to attach removal parts.
[0018]
FIG. 2B shows a configuration in which the terminal block shown in FIG. 2A and the board 17 of the electronic control unit are connected by a molded wiring board 18.
[0019]
The molded wiring board 18 is integrally formed of resin, and the conductor of the terminal block and the terminal portion 19 of the molded wiring board 18 are electrically connected by a wiring pattern in the resin. Further, the terminal portion 19 of the molded wiring board 18 is connected to the connection portion 20 of the substrate 17 of the electronic control device by soldering.
[0020]
With the above configuration, a part of the wiring of the board 17 of the electronic control device is not required because it is provided on the terminal block, and the connection distance can be shortened. Therefore, the noise performance is improved in addition to the miniaturization of the board of the electronic control device.
[0021]
(Example 3)
FIG. 3 is an exploded perspective view of the inside / outside connection terminal block of the air conditioner according to the third embodiment. The same components as those in the first and second embodiments are denoted by the same reference numerals, and the detailed description is omitted.
[0022]
The resin case 1 of the terminal block has a conductor contact plate 3 for connecting and fixing internal and external connection lines, and includes a pattern wiring portion 13 formed by extending a part of the conductor contact plate 3. Two metal plates 21 facing each other are connected to the pattern wiring portion 13 with screws 22 in order to insert a noise removing component.
[0023]
Further, in order to connect the terminal block and the board of the electronic control unit with a harness, a plurality of tab-shaped conductor plates 10 are provided.
[0024]
With the above configuration, the base 15 provided with the line filter is connected to the substrate of the electronic control device via the contact metal plate 23 provided in the groove 23a and the conductor contact plate 3. Therefore, it is not necessary to dispose electronic components having a function of removing noise, such as a line filter and a capacitor, on the board of the electronic control unit, and the wiring of the AC section is reduced. It is possible to reduce the influence of noise mutual interference between DC patterns and the like.
[0025]
In addition, regarding the above configuration, a resin cover or the like may be provided in order to prevent a user from accidentally touching or removing a part.
[0026]
(Example 4)
FIG. 4 is an exploded perspective view of an internal / external connection terminal block of an air conditioner according to the fourth embodiment. The same components as those of the first, second, and third embodiments are denoted by the same reference numerals, and the detailed description is omitted.
[0027]
The terminal block includes a leaf spring 11, a conductor contact plate 3, and a contact metal plate 23 in which the lead of the line filter 7 mounted on the base 15 is processed into an S-shape, and has contacts for fixedly connecting internal and external connection lines. ing.
[0028]
Further, in order to maintain the contact structure, the terminal block is covered with a resin cover 8 in which a groove 23a is machined according to the shape of the contact metal plate 23.
[0029]
With the above configuration, the inside / outside connection line can be directly connected to the line filter, and the number of components can be reduced and the structure can be simplified.
[0030]
Further, this contact shape can be used for connection between the wiring board of the terminal block and the terminal block in the first embodiment.
[0031]
【The invention's effect】
As apparent from the above description, according to the first aspect of the present invention, since the noise elimination component is built in the internal / external connection terminal block, the size of the board of the electronic control device can be reduced.
[0032]
According to the second aspect of the present invention, since the pattern wiring is formed by the conductor contact plate, the above-described effect can be realized with a simple configuration that does not use a printed board.
[0033]
Further, according to the third aspect of the present invention, since the harness of the electronic control unit is replaced by the molded wiring board pattern in the terminal block, the workability of assembling and serviceability is improved, and the connection distance is shortened. This enables noise reduction.
[0034]
According to the fourth aspect of the present invention, since the electronic component is connected to the terminal block by the opposed metal plate, the attachment and detachment can be simplified during assembly and service.
[0035]
According to the fifth aspect of the present invention, since the leads of the electronic component are part of the contacts of the internal and external connection lines, the configuration can be further simplified.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of an internal / external connection terminal block of an air conditioner according to Embodiment 1 of the present invention. FIG. 2 (a) is an exploded perspective view of an internal / external connection terminal block of an air conditioner according to Embodiment 2 of the present invention. FIG. 3 (b) is an exploded perspective view of an air control device and an internal / external connection terminal block of an air conditioner according to the second embodiment. FIG. 3 is an exploded perspective view of an internal / external connection terminal block of an air conditioner according to a third embodiment of the present invention. FIG. 4 is an exploded perspective view of an inside / outside connection terminal block of an air conditioner according to a fourth embodiment of the present invention. FIG. 5 is a perspective view of a conventional inside / outside connection terminal block of an air conditioner.
2 Internal / external connection line 3 Conductor contact plate 5 Printed circuit board 6 Capacitor (noise removal component)
7 Line filter (noise removal component)
8 Resin cover 13 Pattern wiring section 14 Component connection hole 15 Base 16 Connection piece 17 Substrate 18 Molded wiring board 21 Metal plate 23 Contact metal plate

Claims (5)

空気調和機の室外機に設けられた内外接続用端子台において、前記内外接続用端子台は樹脂でモールドされ、その内部には前記空気調和機の室内機と室外機を接続する内外接続線を挿入する導体接点板を有し、且つ前記導体接点板の一部を突出させた突出部には、ノイズを除く機能のある電子制御装置のノイズ除去部品の一部または全部を前記電子制御装置と別個独立して実装したプリント基板を電気的且つ機械的に接続したことを特徴とする空気調和機の内外接続用端子台。In the inside / outside connection terminal block provided in the outdoor unit of the air conditioner, the inside / outside connection terminal block is molded with resin, and inside the inside / outside connection line connecting the indoor unit and the outside unit of the air conditioner. The electronic control unit has a conductor contact plate to be inserted, and a part of the conductor contact plate is protruded. An inside / outside connection terminal block for an air conditioner, wherein printed boards separately and independently mounted are electrically and mechanically connected. 空気調和機の室外機に設けられた内外接続用端子台において、前記内外接続用端子台は樹脂でモールドされ、その内部には前記空気調和機の室内機と室外機を接続する内外接続線を挿入する導体接点板を有し、かつ前記導体接点板を上方に延長することにより形成したパターン配線部に、基体に実装したノイズ除去部品のリードを挿入することができる複数の部品接続穴を設けたことを特徴とする空気調和機の内外接続用端子台。 In the inside / outside connection terminal block provided in the outdoor unit of the air conditioner, the inside / outside connection terminal block is molded with resin, and inside the inside / outside connection line connecting the indoor unit and the outside unit of the air conditioner. A plurality of component connection holes through which a lead of a noise removing component mounted on a base is inserted is provided in a pattern wiring portion having a conductor contact plate to be inserted and extending the conductor contact plate upward. A terminal block for internal / external connection of an air conditioner, characterized in that: 空気調和機の室内機と室外機を接続する内外接続線を挿入する導体接点板に、平面状の導体パターンを樹脂でモールドしたモールド配線板を電気的に接続し、かつ前記モールド配線板のパターンに形成したターミナル部により、端子台と空気調和機の電子制御装置の基板を接続したことを特徴とする請求項2記載の空気調和機の内外接続用端子台。An electrically connected molded wiring board in which a planar conductor pattern is molded with a resin is electrically connected to a conductor contact plate for inserting an inside / outside connection line connecting an indoor unit and an outdoor unit of an air conditioner, and the pattern of the molded wiring board The inside and outside connection terminal block of the air conditioner according to claim 2, wherein the terminal block and the board of the electronic control unit of the air conditioner are connected by the terminal portion formed in (2). 空気調和機の室内機と室外機を接続する内外接続線を挿入する導体接点板に接続された2板の金属板を、基体に実装した電子部品のリードが挿入できるように対向して接触金具としたことを特徴とする、請求項1〜2のいずれかに記載の空気調和機の内外接続用端子台。Two metal plates connected to a conductor contact plate for inserting an inside / outside connection line for connecting an indoor unit and an outdoor unit of an air conditioner are opposed to each other so that a lead of an electronic component mounted on a base can be inserted. The inside / outside connection terminal block of the air conditioner according to any one of claims 1 to 2 , characterized in that: 基体に実装したノイズ除去部品のリードに接点金属板を形成し、前記ノイズ除去部品を接点金属板を通じて導体接点板に接続し、樹脂カバーによって空気調和機の室内機と室外機を接続する前記接点金属板と導体接点板との接続部を覆ったことを特徴とする請求項1ないし3のいずれか1項に記載した空気調和機の内外接続用端子台。A contact metal plate is formed on a lead of a noise elimination component mounted on a base, the noise elimination component is connected to a conductor contact plate through the contact metal plate, and the resin cover connects the indoor unit and the outdoor unit of the air conditioner. The terminal block for inside and outside connection of an air conditioner according to any one of claims 1 to 3, wherein a connection portion between the metal plate and the conductor contact plate is covered.
JP36910397A 1997-12-27 1997-12-27 Terminal block for inside and outside connection of air conditioner Expired - Fee Related JP3587041B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36910397A JP3587041B2 (en) 1997-12-27 1997-12-27 Terminal block for inside and outside connection of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36910397A JP3587041B2 (en) 1997-12-27 1997-12-27 Terminal block for inside and outside connection of air conditioner

Publications (2)

Publication Number Publication Date
JPH11193951A JPH11193951A (en) 1999-07-21
JP3587041B2 true JP3587041B2 (en) 2004-11-10

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JP36910397A Expired - Fee Related JP3587041B2 (en) 1997-12-27 1997-12-27 Terminal block for inside and outside connection of air conditioner

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