JPH07280294A - Terminal stage for air conditioner - Google Patents

Terminal stage for air conditioner

Info

Publication number
JPH07280294A
JPH07280294A JP6069227A JP6922794A JPH07280294A JP H07280294 A JPH07280294 A JP H07280294A JP 6069227 A JP6069227 A JP 6069227A JP 6922794 A JP6922794 A JP 6922794A JP H07280294 A JPH07280294 A JP H07280294A
Authority
JP
Japan
Prior art keywords
air conditioner
terminal block
short
wiring
terminal
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.)
Pending
Application number
JP6069227A
Other languages
Japanese (ja)
Inventor
Toshiharu Sasaki
俊治 佐々木
Atsuyasu Kobayashi
敦泰 小林
Toshinori Fukazawa
寿紀 深沢
Shinichi Kosugi
真一 小杉
Masahiro Ito
将弘 伊藤
Shinichiro Yamada
眞一朗 山田
Yasunao Shiosaka
泰尚 塩坂
Kensaku Maeda
憲作 前田
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.)
Hitachi Ltd
Hitachi Shimizu Engineering Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Shimizu Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Shimizu Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP6069227A priority Critical patent/JPH07280294A/en
Publication of JPH07280294A publication Critical patent/JPH07280294A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

PURPOSE:To obtain a terminal stage by making a wiring common to indoor machines of an air conditioner for a store and an air conditioner for a building which are different in the number of terminals. CONSTITUTION:A plurality of terminal stages of unit blocks each prepared by a method wherein a short-circuit plate 2 bent in the shape of a crank is buried and molded in a case 1 having an electrically insulating property are disposed in juxtaposition and assembled. In each block for power supply, a plurality of parts of terminal fitting screws 3 are formed in the short-circuit plate 2 on both of input and output sides. Moreover, these screws 3 in a plurality are disposed aslant on the input side. Even in an on-the-spot operation, according to this constitution, it is unnecessary to change a terminal board for each of uses for a store and a building, indoor machines of air conditioners can be made common to the uses and lessening of operating processes and reduction of the cost are enabled.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、空気調和機用端子台に
係り、特に店舗用空調機とビル用空調機の共用化を図っ
た端子台に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner terminal block, and more particularly to a terminal block for sharing a store air conditioner and a building air conditioner.

【0002】[0002]

【従来の技術】従来の端子台の例を図4及び図5に示
す。ここで、図4は店舗用空調機の端子台であり、図5
はビル用空調機の端子台である。これらの端子台は相互
に端子数が異なり、1次側の配線と、2時側の配線の配
線位置関係が異なっているので、従来はこれらを区別し
て使用していた。そして、これらの端子台では、電気絶
縁するケースに挟まれた1個の短絡板の1次側、2次側
にそれぞれ1個ずつの端子接続ネジが設けられていた。
◆または特開平5−131664号公報に記載のよう
に、1次側に2個の端子接続ネジを設けていた。
2. Description of the Related Art Examples of conventional terminal blocks are shown in FIGS. Here, FIG. 4 is a terminal block of an air conditioner for a store, and FIG.
Is a terminal block of a building air conditioner. In these terminal blocks, the number of terminals is different from each other, and the wiring positional relationship between the primary side wiring and the 2 o'clock side wiring is different. Therefore, these terminals are conventionally used separately. In these terminal blocks, one terminal connecting screw is provided on each of the primary side and the secondary side of one short-circuit plate sandwiched between electrically insulating cases.
Alternatively, as described in JP-A-5-131664, two terminal connecting screws were provided on the primary side.

【0003】[0003]

【発明が解決しようとする課題】上記従来の端子台にお
いては、用途別に端子台を変えていたので、空調機の主
要構成が一致していても、端子台により取扱いを変える
必要があり、空調機の据付けまでを考慮する必要があ
り、作業行程が複雑になるという不具合があった。ま
た、上記従来技術の後者のものにおいては、端子接続ね
じを同一直線上に設けているので、端子接続ねじが相互
に干渉するという不具合があった。
In the above-mentioned conventional terminal block, since the terminal block is changed according to the application, it is necessary to change the handling depending on the terminal block even if the main configuration of the air conditioner is the same. It was necessary to consider the installation of the machine, which made the work process complicated. Also, in the latter of the above-mentioned conventional techniques, since the terminal connecting screws are provided on the same straight line, there is a problem that the terminal connecting screws interfere with each other.

【0004】本発明の目的は、端子台の共用化により空
調機を店舗用、ビル用の共通化を可能にし、これによ
り、作業行程の簡略化及び低廉化を図った空調機を実現
することにある。◆また、本発明の他の目的は、空調機
の使用用途に関わらず使用可能な空調機の端子台を提供
することにある。
An object of the present invention is to realize a common air conditioner for stores and buildings by sharing a terminal block, thereby realizing an air conditioner with a simplified work process and low cost. It is in. Another object of the present invention is to provide an air conditioner terminal block that can be used regardless of the intended use of the air conditioner.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
に、1次側に複数の配線端子を有する短絡板を電気絶縁
性のケースに固定したブロックを複数個備え、1次側と
2次側の配線を接続し、空気調和機の室内機に取り付け
られる空気調和機用端子台において、同一ブロック内の
前記1次側と前記2次側とを結ぶ線に対して斜めに前記
1次側の配線端子の各々を配置したものである。◆ま
た、好ましくは端子台の1次側を2段式とすることによ
り各相の1段目に元電源を、2段目に分岐用配線を接続
することを可能にしたものである。さらに、好ましくは
1段目と2段目の中心線をずらすことによりそれぞれ干
渉することなく配線できるようにした。◆また、好まし
くは端子数を数の多いビル用端子台に揃え、店舗用との
共用化のために短絡線を取り付け、現地での据付作業者
が取付る配線板は変わらないようにしたものである。◆
更に好ましくは、前記短絡線に現地での据付業者の誤接
続時の過電流防止のため保安装置を取付つけたものであ
る。
In order to achieve the above object, a plurality of blocks having a short circuit plate having a plurality of wiring terminals on the primary side fixed to an electrically insulating case are provided and the primary side and the secondary side are provided. In the terminal block for an air conditioner, which is connected to the wiring on one side and is attached to the indoor unit of the air conditioner, the primary side is oblique to the line connecting the primary side and the secondary side in the same block. Each of the wiring terminals is arranged. Further, preferably, the primary side of the terminal block is of a two-stage type so that the source power source can be connected to the first stage of each phase and the branch wiring can be connected to the second stage. Further, preferably, the center lines of the first stage and the second stage are shifted so that wiring can be performed without interference. ◆ Also, the number of terminals is preferably aligned with the terminal block for a large number of buildings, short-circuit wires are attached for common use with stores, and the wiring board installed by the on-site installation worker does not change. Is. ◆
More preferably, a security device is attached to the short-circuit wire to prevent an overcurrent at the time of erroneous connection by a local installer.

【0006】[0006]

【作用】本発明では、端子台が2段式のため、元電源、
分岐用配線をそれぞれ接続することができる。また1段
目と2段目の中心線をずらしてあるため、それぞれの端
子は干渉することなく取付け、取外しすることが出来
る。
In the present invention, since the terminal block is a two-stage type, the main power source,
The branch wirings can be connected to each other. Further, since the center lines of the first and second stages are offset, the terminals can be attached and detached without interfering with each other.

【0007】さらに、端子の数は数の多いビル用端子台
に揃え、従来端子数の少ない店舗用の取付け取外し時に
おいても現地での据付作業の手間が変わらないよう、端
子ネジが取付けてある短絡板同士を短絡手段により接続
した。これにより、店舗用とビル用とを同じ種類の端子
台に設けられた短絡線の有無により区別できる。
Further, the number of terminals is aligned with the terminal block for a large number of buildings, and terminal screws are attached so that the time and effort of the on-site installation work do not change even when installing and removing for stores with a small number of conventional terminals. The short-circuit plates were connected by short-circuiting means. As a result, it is possible to distinguish between a store and a building by the presence / absence of a short-circuit wire provided on the same type of terminal block.

【0008】さらに、短絡線に保安装置を設ると、据付
作業者が誤接続しても過電流が流れて室内ユニットを破
壊するのを防止できる。
Furthermore, if a safety device is installed on the short-circuit line, it is possible to prevent the indoor unit from being destroyed due to an overcurrent even if the installation operator makes an incorrect connection.

【0009】[0009]

【実施例】本発明の端子台の一実施例を図1および図2
を用いて説明する。◆端子台は図2にその横断面を示す
ように、クランク形に折り曲げ加工を施した短絡板2を
電気絶縁性を有するケース1に埋込固定した成形体から
なり、このような成形体を単位ブロックとして複数ブロ
ック並置している。この様子を図1に示す。そして、各
ブロック毎に電源の各相の中から1相が割り当てられて
いる。さらに、各ブロックの境界にはケース1を形成す
る電気絶縁性の隔壁が設けてあり、各短絡板2の相間同
士の短絡を防止している。各短絡板2には端子固定用ネ
ジ3がネジ込まれており、図2に示すようにクランク形
の短絡板2の下段と上段に1個ずつ配設されている。さ
らに、各ブロック内では上下段のネジをは図1に示すよ
うに斜めに配置しており、配線付端子を端子台に固定す
る際にお互いに干渉することなくネジ締め作業が行える
ように配慮している。
FIG. 1 and FIG. 2 show an embodiment of the terminal block of the present invention.
Will be explained. ◆ As shown in the cross section of Fig. 2, the terminal block consists of a molded body in which a short-circuit plate 2 bent into a crank shape is embedded and fixed in a case 1 having electrical insulation properties. Multiple blocks are juxtaposed as unit blocks. This state is shown in FIG. Then, one phase is allocated from each phase of the power source for each block. Further, an electrically insulating partition wall forming the case 1 is provided at the boundary of each block to prevent a short circuit between the phases of each short circuit plate 2. A terminal fixing screw 3 is screwed into each short-circuit plate 2, and as shown in FIG. 2, one crank-type short-circuit plate 2 is provided on each of the lower stage and the crank-type short-circuit plate 2. In addition, the screws in the upper and lower rows are diagonally arranged in each block as shown in Fig. 1 so that the screws can be tightened without interfering with each other when fixing the terminals with wiring to the terminal block. is doing.

【0010】端子台は電源部分を接続するために5ブロ
ック用意されており、さらに付属として伝送線を接続す
る2ブロックが設けられている。電源用の5ブロックは
R相用、S相用として各2ブロックずつ、T相用として
1ブロックが用意されており、同相同士をヒューズ5付
の短絡線4で接続している。この短絡線4空調機の用途
に応じて配線相手を変えることができるように取り外し
可能になっている。
Five blocks of the terminal block are prepared for connecting the power source part, and two blocks for connecting the transmission lines are additionally provided. Five blocks for power supply are prepared for R phase, two blocks for S phase, and one block for T phase, and the same phase is connected by a short-circuit wire 4 with a fuse 5. This short-circuit wire 4 is removable so that the wiring partner can be changed according to the application of the air conditioner.

【0011】次にこの様に構成した本実施例の端子台の
使用法を、従来方法と比較しながら図3〜図7の配線図
を用いて説明する。◆従来の端子台6aを使用した店舗
用エアコンの場合の配線を図4に示す。端子台6aは、
電源用としてR,S,T各相1個と伝送用2個が用意さ
れており、端子台6aからプリント板9aへ各相1本づ
つ配線されている。プリント板9a内において室内電源
とヒータ用電源に分けられており、プリント板9aの接
続口部では、室内電源とヒータ用電源が共用になってい
る。現地の据付業者はR,S,T各1本のみ接続するこ
とで配線作業を完了する。
Next, a method of using the terminal block of this embodiment thus constructed will be described with reference to the wiring diagrams of FIGS. 3 to 7 in comparison with the conventional method. ◆ Wiring for a conventional store air conditioner using the terminal block 6a is shown in FIG. The terminal block 6a is
One for each phase of R, S, T and two for transmission are prepared for power supply, and one for each phase is wired from the terminal block 6a to the printed board 9a. The printed board 9a is divided into an indoor power source and a heater power source, and the indoor power source and the heater power source are shared at the connection port of the printed board 9a. The local installer completes the wiring work by connecting only one R, S, and T each.

【0012】次に、従来の端子台6bを使用したビル用
エアコンの場合の配線を図5に示す。端子台6bには電
源用としてR,S各相3個ずつとT相1個、伝送用2個
が用意されており、端子台6bからプリント板9bへ
R,S相各1本ずつ配線されている。ヒータ用電源とし
て独立したR,S,T相1組が用意してあり、端子台6
bからヒータ用リレー8bを介してヒータ7bへ直接接
続されている。元電源用、分岐配線用としてR,S相各
2組が用意されており、端子台9の2次側で同相同士を
短絡線4bで接続している。そして、元電源用端子へ接
続された元電源を分岐配線用端子へ供給し、他の室内ユ
ニットへの電源供給が出来るようになっている。現地の
据付業者は、電源用として7本の配線を配線作業を完了
する。このように従来の店舗用エアコンを設置する場合
とビル用エアコンを設置する場合とでは異なる端子台を
使用していたので、工場生産から現地据付けに至るまで
用途毎に異なる機種を準備する必要があり、作業行程が
複雑になると共に行程管理等が複雑になり作業性が悪か
った。
Next, FIG. 5 shows wiring in the case of a building air conditioner using a conventional terminal block 6b. The terminal block 6b is provided with three R and S phases for power supply, one T phase and two for transmission, and one R and S phase is wired from the terminal block 6b to the printed board 9b. ing. Independent R, S, and T phase pairs are prepared as the power source for the heater, and the terminal block 6
It is directly connected to the heater 7b from b through the heater relay 8b. Two sets of R and S phases are prepared for the main power supply and for the branch wiring, and the same phase is connected to each other by the short-circuit wire 4b on the secondary side of the terminal block 9. Then, the source power source connected to the source power source terminal is supplied to the branch wiring terminal so that power can be supplied to other indoor units. The local installer completes the wiring work for the seven wires for the power supply. In this way, different terminal blocks are used when installing conventional air conditioners for stores and when installing air conditioners for buildings, so it is necessary to prepare different models for each application from factory production to on-site installation. However, the work process was complicated and the process management was complicated, and the workability was poor.

【0013】ところで、図3に本発明の一実施例の端子
台6を使用して店舗用、ビル用エアコンの配線を共通化
した場合の配線図を示す。いま、プリント板9は店舗用
エアコンのプリント板9aであり、室内電源用端子とヒ
ータ電源用端子がそれぞれ設蹴られているものとする。
そして、端子台6からヒータ用電源3本と室内電源2本
が配線されている。さらにR,S相においては同相同士
を短絡線4を用いて1次側と2次側を短絡している。こ
のように2次側の配線をした店舗用エアコンの1次側配
線の様子を図6に示す。端子台6のR1,S1,T1端子
に従来と同じようにR,S,T各相を1本ずつ配線する
ことで、ヒータ用電源にも室内電源にも電源を供給する
ことが可能となる。また店舗用エアコンのツイン形等に
使用する場合には、各相のもう1個の接続ネジを使用す
ることで図中破線で示した分岐用配線を接続することが
可能となる。元電源用配線と分岐用配線は、ねじ部がブ
ロック内で斜めに配置されていることから、互に干渉す
ることがなく個別の接続が容易になる。さらに、点検時
の端子用ネジの増し締めを実施することも可能である。
By the way, FIG. 3 shows a wiring diagram in the case where the wiring of the air conditioners for stores and buildings is made common by using the terminal block 6 of the embodiment of the present invention. Now, it is assumed that the printed board 9 is a printed board 9a of an air conditioner for a store, and an indoor power supply terminal and a heater power supply terminal are provided respectively.
From the terminal block 6, three heater power supplies and two indoor power supplies are wired. Further, in the R and S phases, the same side is short-circuited between the primary side and the secondary side by using the short-circuit wire 4. FIG. 6 shows a state of the primary side wiring of the air conditioner for a store in which the secondary side wiring is performed as described above. It is possible to supply power to both the heater power supply and the room power supply by wiring one R, S, and T phase to the R 1 , S 1 , and T 1 terminals of the terminal block 6 as in the conventional case. It will be possible. When used in a twin type air conditioner for stores, it is possible to connect the branch wiring shown by the broken line in the figure by using another connecting screw for each phase. Since the screw portions of the source power supply wiring and the branching wiring are obliquely arranged in the block, they can be easily connected individually without interfering with each other. Furthermore, it is also possible to re-tighten the terminal screws during inspection.

【0014】図3に示した配線をビル用エアコンとして
使用した場合を図7に示す。端子台6のR1,S1,T1
にヒータ用電源、R2,S2のブロックには元電源と分岐
用配線を各ねじ別々に配線し、端子台に取り付けた短絡
線4を取り外す。これにより従来のビル用エアコンの配
線と同様の配線となる。ヒータ用電源と室内用電源とを
分離したのはビル用エアコン独自の配線である。これ
は、ビル用途の場合には複数台のエアコンを連続した配
線で結ぶわけであるが、ヒータ電源を各室内ユニット毎
に配線しないと端子台6の電気容量が不足し、電源配線
に取り付ける過電流保護装置が大容量となり、不測の事
態の時、保護装置が十分に作動しない恐れがあるからで
ある。なお、ビル用エアコンとして使用時、短絡線4を
万一取り外し忘れた場合でも、短絡線4の途中に設けて
あるヒューズ5が作動して、ヒータ用電源の大電流が室
内電源側へ流れ込むことを防止している。
FIG. 7 shows a case where the wiring shown in FIG. 3 is used as a building air conditioner. R 1 , S 1 , T 1 of the terminal block 6
For the heater power supply, for the R 2 and S 2 blocks, connect the main power supply and the branch wiring separately for each screw, and remove the short-circuit wire 4 attached to the terminal block. As a result, the wiring becomes the same as the wiring of the conventional building air conditioner. It is the wiring unique to the building air conditioner that separates the heater power supply from the indoor power supply. This is because in the case of a building application, a plurality of air conditioners are connected by continuous wiring. However, if the heater power supply is not wired for each indoor unit, the electric capacity of the terminal block 6 will be insufficient and it will not be installed in the power supply wiring. This is because the current protection device has a large capacity and the protection device may not operate sufficiently in an unexpected situation. Even if the short-circuit wire 4 is forgotten to be removed when it is used as a building air conditioner, the fuse 5 provided in the middle of the short-circuit wire 4 operates and a large current of the heater power supply flows into the indoor power supply side. Is being prevented.

【0015】以上説明したように、図1に示す端子台6
を用いて図3の配線形態とすると、店舗用エアコンとビ
ル用エアコンの室内ユニットの配線および端子台を共通
とすることができ、エアコン自体を共通化できる。これ
により流通上の機種類を半減できる。また、室内ユニッ
トを製作する上でも効率よく製作することが出来る。
As described above, the terminal block 6 shown in FIG.
If the wiring configuration of FIG. 3 is used by using, the wiring and the terminal block of the indoor unit of the store air conditioner and the building air conditioner can be made common, and the air conditioner itself can be made common. This can reduce the number of types of machines in circulation by half. In addition, the indoor unit can be efficiently manufactured.

【0016】本発明の他の実施例を図8に示す。この図
8は短絡板の配置に余裕がある場合に有効な方法で、端
子台6に組み込まれている短絡板2を平板の短絡板2a
で構成している。この場合にも2つのねじが干渉しない
配置となっている。
Another embodiment of the present invention is shown in FIG. This FIG. 8 is an effective method when there is a margin in the arrangement of the short-circuit plate, and the short-circuit plate 2 incorporated in the terminal block 6 is replaced by a flat short-circuit plate 2a.
It consists of. Also in this case, the two screws are arranged so as not to interfere with each other.

【0017】[0017]

【発明の効果】本発明によれば、請求項1〜4記載の端
子台を使用することにより、店舗用エアコンとビル用エ
アコンを共通の室内ユニットとすることが可能となる。
これにより、機種数を低減することが出来、流通上およ
び製作するうえでも経済的となる。また端子台を2段化
することにより横幅を小さく出来小形化が可能となると
共に、設置スペース的を低減できる。◆請求項5記載の
端子台にても室内ユニットの共通化ができ、上述と同様
な効果を得ることが出来る。
According to the present invention, by using the terminal block according to claims 1 to 4, it becomes possible to make the air conditioner for a store and the air conditioner for a building into a common indoor unit.
As a result, the number of models can be reduced, which is economical in distribution and production. Also, by making the terminal block into two stages, the lateral width can be made smaller and the size can be reduced, and the installation space can be reduced. The indoor unit can be shared by the terminal block according to claim 5, and the same effect as described above can be obtained.

【0018】[0018]

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の端子台の一実施例の斜視図。FIG. 1 is a perspective view of an embodiment of a terminal block of the present invention.

【図2】本発明の端子台の一実施例の横断面図。FIG. 2 is a cross-sectional view of an embodiment of the terminal block of the present invention.

【図3】本発明の端子台の一実施例の使用状態を説明す
る図。
FIG. 3 is a diagram illustrating a usage state of an embodiment of the terminal block of the present invention.

【図4】従来の端子台の使用状態を説明する図。FIG. 4 is a diagram illustrating a usage state of a conventional terminal block.

【図5】従来の端子台の使用状態を説明する図。FIG. 5 is a diagram illustrating a usage state of a conventional terminal block.

【図6】本発明の端子台の一実施例の使用状態を説明す
る図。
FIG. 6 is a diagram illustrating a usage state of an embodiment of the terminal block of the present invention.

【図7】本発明の端子台の一実施例の使用状態を説明す
る図。
FIG. 7 is a diagram illustrating a usage state of an embodiment of the terminal block of the present invention.

【図8】本発明の端子台の他の実施例の横断面図。FIG. 8 is a cross-sectional view of another embodiment of the terminal block of the present invention.

【符号の説明】[Explanation of symbols]

1,1a…ケース、2,2a…短絡板、3,3a…ネ
ジ、4,4a…短絡線、5,5a…ヒューズ、6,6a,
6b…端子台、7,7a,7b…ヒータ、8,8a,8b…
ヒータ用リレー、9,9a,9b…プリント板。
1, 1a ... Case, 2, 2a ... Short-circuit plate, 3, 3a ... Screw, 4, 4a ... Short-circuit wire, 5, 5a ... Fuse, 6, 6a,
6b ... Terminal block, 7,7a, 7b ... Heater, 8,8a, 8b ...
Heater relay, 9, 9a, 9b ... Printed board.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 深沢 寿紀 静岡県清水市村松390番地 日立清水エン ジニアリング株式会社内 (72)発明者 小杉 真一 静岡県清水市村松390番地 株式会社日立 製作所空調システム事業部内 (72)発明者 伊藤 将弘 静岡県清水市村松390番地 株式会社日立 製作所空調システム事業部内 (72)発明者 山田 眞一朗 静岡県清水市村松390番地 株式会社日立 製作所空調システム事業部内 (72)発明者 塩坂 泰尚 静岡県清水市村松390番地 日立清水エン ジニアリング株式会社内 (72)発明者 前田 憲作 静岡県清水市村松390番地 日立清水エン ジニアリング株式会社内 ─────────────────────────────────────────────────── --- Continuation of the front page (72) Inventor Toshinori Fukasawa 390 Muramatsu, Shimizu City, Shizuoka Prefecture Hitachi Shimizu Engineering Co., Ltd. (72) Inventor Shinichi Kosugi 390 Muramatsu, Shimizu City, Hitachi Hitachi, Ltd. Inside (72) Inventor Masahiro Ito 390 Muramatsu, Shimizu City, Shizuoka Prefecture Hitachi Co., Ltd.Air Conditioning Systems Division (72) Inventor Shinichiro Yamada 390 Muramatsu, Shimizu City Shizuoka Prefecture Hitachi Manufacturing Co., Ltd. (72) Invention Yasuhisa Shiozaka 390 Muramatsu, Shimizu City, Shizuoka, Hitachi Hitachi Shimizu Engineering Co., Ltd. (72) Inventor Kensaku Maeda 390, Muramatsu, Shimizu City, Shizuoka Hitachi Shimizu Engineering Co., Ltd.

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】1次側に複数の配線端子を有する短絡板を
電気絶縁性のケースに固定したブロックを複数個備え、
1次側と2次側の配線を接続し、空気調和機の室内機に
取り付けられる空気調和機用端子台において、 同一ブロック内の前記1次側と前記2次側とを結ぶ線に
対して斜めに前記1次側の配線端子の各々を配置したこ
とを特徴とする空気調和機用端子台。
1. A plurality of blocks, each having a short-circuit plate having a plurality of wiring terminals on its primary side, fixed to an electrically insulating case,
In the terminal block for the air conditioner that connects the primary side and the secondary side wiring and is attached to the indoor unit of the air conditioner, with respect to the line connecting the primary side and the secondary side in the same block An air conditioner terminal block, wherein each of the primary side wiring terminals is obliquely arranged.
【請求項2】1次側に複数の配線端子を有する短絡板を
電気絶縁性のケースに固定したブロックを複数個備え、
1次側と2次側の配線を接続し、空気調和機の室内機に
取り付けられる空気調和機用端子台において、 同一ブロック内に設けた前記1次側の複数の配線端子の
高さを互いに変化させたことを特徴とする空気調和機用
端子台。
2. A plurality of blocks, each of which has a short-circuit plate having a plurality of wiring terminals on the primary side and is fixed to an electrically insulating case,
In the air conditioner terminal block that connects the primary side and secondary side wires and is attached to the indoor unit of the air conditioner, the heights of the plurality of primary side wiring terminals provided in the same block are mutually different. A terminal block for an air conditioner characterized by being changed.
【請求項3】同一ブロック内の2次側の配線端子を複数
個有するブロックを備えた請求項1または2に記載の空
気調和機用端子台。
3. The air conditioner terminal block according to claim 1, further comprising a block having a plurality of secondary side wiring terminals in the same block.
【請求項4】2次側の配線端子ブロック間で短絡する短
絡手段を取外し可能に設けた請求項3に記載の空気調和
機用端子台。
4. The air conditioner terminal block according to claim 3, wherein short-circuiting means for short-circuiting between the wiring terminal blocks on the secondary side is detachably provided.
【請求項5】前記短絡板は平板をクランク形に折り曲げ
て形成したものである請求項1ないし4の何れか1項に
記載の空気調和機用端子台。
5. The terminal block for an air conditioner according to claim 1, wherein the short-circuit plate is formed by bending a flat plate into a crank shape.
JP6069227A 1994-04-07 1994-04-07 Terminal stage for air conditioner Pending JPH07280294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6069227A JPH07280294A (en) 1994-04-07 1994-04-07 Terminal stage for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6069227A JPH07280294A (en) 1994-04-07 1994-04-07 Terminal stage for air conditioner

Publications (1)

Publication Number Publication Date
JPH07280294A true JPH07280294A (en) 1995-10-27

Family

ID=13396636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6069227A Pending JPH07280294A (en) 1994-04-07 1994-04-07 Terminal stage for air conditioner

Country Status (1)

Country Link
JP (1) JPH07280294A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006214678A (en) * 2005-02-04 2006-08-17 Sharp Corp Indoor unit for air conditioner
CN100414201C (en) * 2003-08-25 2008-08-27 乐金电子(天津)电器有限公司 Outdoor unit controller of air conditioner
CN100427703C (en) * 2006-05-31 2008-10-22 叶立英 Prefabricated construction partition board with air conditioning function
JP2015195105A (en) * 2014-03-31 2015-11-05 ダイキン工業株式会社 Terminal block and air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100414201C (en) * 2003-08-25 2008-08-27 乐金电子(天津)电器有限公司 Outdoor unit controller of air conditioner
JP2006214678A (en) * 2005-02-04 2006-08-17 Sharp Corp Indoor unit for air conditioner
JP4553745B2 (en) * 2005-02-04 2010-09-29 シャープ株式会社 Air conditioner indoor unit
CN100427703C (en) * 2006-05-31 2008-10-22 叶立英 Prefabricated construction partition board with air conditioning function
JP2015195105A (en) * 2014-03-31 2015-11-05 ダイキン工業株式会社 Terminal block and air conditioner

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