JP2010038057A - Sealed motor compressor - Google Patents

Sealed motor compressor Download PDF

Info

Publication number
JP2010038057A
JP2010038057A JP2008202823A JP2008202823A JP2010038057A JP 2010038057 A JP2010038057 A JP 2010038057A JP 2008202823 A JP2008202823 A JP 2008202823A JP 2008202823 A JP2008202823 A JP 2008202823A JP 2010038057 A JP2010038057 A JP 2010038057A
Authority
JP
Japan
Prior art keywords
terminal
power supply
shell
tab
pin
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
JP2008202823A
Other languages
Japanese (ja)
Inventor
Jun Funami
準 舟見
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
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2008202823A priority Critical patent/JP2010038057A/en
Publication of JP2010038057A publication Critical patent/JP2010038057A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sealed motor compressor having excellent productivity which realizes shared use of a shell by allowing the mounting in two specifications by one type of a power supply terminal through the reduction in shape change of a terminal by a connection method of a power supply input terminal (referred to as a glass terminal). <P>SOLUTION: The length of a terminal pin 1A inside a pressure vessel 6 forming a glass terminal with a tab is extended without changing a mounting position of a tab 1C so that a pin connection type of connection terminal is also allowed to be mounted in an extending direction. Thus, two specifications of connection terminal connection functions through tab terminal insertion and pin insertion are allowed in the same power supply terminal. As a result, the shared use of a shell keeping a power supply terminal therein is realized. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は空調・冷却機に用いられる密閉型電動圧縮機に関するものである。   The present invention relates to a hermetic electric compressor used for an air conditioner / cooler.

従来この種の密閉型電動圧縮機には、例えば特許文献1のように、取り付け方法の異なる2種類の取り付け形状がある。1つはタブ端子に挿入するもの、もう1つはピンに直接挿入するものである。この場合、おのおのに対して2種類の電源端子を必要とする。
特開平6―196213号公報
Conventionally, this type of hermetic electric compressor has, for example, two types of mounting shapes with different mounting methods as disclosed in Patent Document 1. One is inserted into the tab terminal, and the other is inserted directly into the pin. In this case, two types of power supply terminals are required for each.
JP-A-6-196213

しかしながら、前記従来の構成では、電源端子を取り付けたシェルは共用化できないという課題を有していた。本発明は、前記従来の課題を解決するものであり、1種類の電源端子で2仕様の取り付を可能としてシェルの共用化を行い、生産性の良い密閉型電動圧縮機を提供することを目的とする。   However, the conventional configuration has a problem that the shell to which the power supply terminal is attached cannot be shared. The present invention solves the above-described conventional problems, and provides a highly productive hermetic electric compressor that allows two specifications to be mounted with one type of power supply terminal, shares a shell, and has high productivity. Objective.

前記従来の課題を解決する為に、本発明の電源端子は、該電源端子の端子ピンを、接続用タブの圧力容器壁面からの距離を変えずに延長する様にした。かかる構成にしたことにより、同じ電源端子でタブ端子挿入とピン挿入の2仕様の接続端子の接続機能を有することになる。これによって、電源端子を取り付けたシェルの共用化が図れる。   In order to solve the above-mentioned conventional problems, the power supply terminal of the present invention extends the terminal pin of the power supply terminal without changing the distance from the pressure vessel wall surface of the connection tab. With such a configuration, the same power supply terminal has a function of connecting two types of connection terminals of tab terminal insertion and pin insertion. As a result, the shell to which the power terminal is attached can be shared.

本発明の電源端子は、部品の共用化によって、生産性の良い密閉型電動圧縮機を実現できる。   The power supply terminal of the present invention can realize a productive hermetic electric compressor by sharing parts.

第1の発明は、密閉型電動圧縮機に電力を供給する電源端子であって、該電源端子は圧縮機の圧力容器を構成する上シェル、胴シェル、下シェルのいずれかに取り付けられており、該電源端子の圧力容器の内側には電動機と接続するために設けられた接続用タブが、それを外部に接続するシェルと絶縁された端子ピンに固定されている前記電源端子において、前記端子ピンを接続用タブの圧力容器壁面からの距離を変えずに延長することにより、同じ電源端子で、2仕様の接続端子の接続機能を有することになり、電源端子を取り付けたシェルの共用化ができる。   1st invention is a power supply terminal which supplies electric power to a hermetic type electric compressor, and this power supply terminal is attached to either the upper shell, the body shell, or the lower shell which constitutes the pressure vessel of a compressor. In the power supply terminal, a connection tab provided for connecting to the electric motor is fixed to a terminal pin insulated from a shell for connecting it to the outside inside the pressure vessel of the power supply terminal. By extending the pin without changing the distance from the pressure vessel wall of the connection tab, it has the function of connecting two connection terminals with the same power supply terminal, and the shell with the power supply terminal attached can be shared. it can.

第2の発明は、特に第1の発明のタブ付端子への挿入性を改善するためのもので、リード線の接続部のカシメ方向を、タブ端子を取り付けた端子ピンとは逆方向にすることによってリード線の干渉を防ぎ、挿入性を良くすることが出来る。   The second invention is particularly for improving the insertability into the tabbed terminal of the first invention, and the caulking direction of the lead wire connecting portion is opposite to the terminal pin to which the tab terminal is attached. Therefore, it is possible to prevent lead wire interference and improve the insertability.

以下本発明の実施の形態について図面を参照して説明する。なお、この実施例の形態によって本発明が限定されるものではない。   Embodiments of the present invention will be described below with reference to the drawings. In addition, this invention is not limited by the form of this Example.

(実施の形態1)
図1は本発明の実施の形態における電源端子を用いた密閉型電動圧縮機のピン挿入タイプの部分断面図を示す。図において、電源用端子1は吐出管7とともに上シェル5に溶着され、固定子3、圧縮機メカ部2を同軸上に固定し、吸入管8を備えた胴シェル4と、軸受けを備えた(図示せず)下シェル6とともに圧力容器を構成している。
(Embodiment 1)
FIG. 1 shows a partial sectional view of a pin insertion type of a hermetic electric compressor using a power supply terminal in an embodiment of the present invention. In the figure, the power supply terminal 1 is welded to the upper shell 5 together with the discharge pipe 7 to fix the stator 3 and the compressor mechanism 2 coaxially, and includes a trunk shell 4 having a suction pipe 8 and a bearing. A pressure vessel is configured with the lower shell 6 (not shown).

図2は、図1の上シェル部分を取り出した斜視図である。図において、前記固定子3から引き出された電源リード線9のリード線接続端子10は、電源端子1の端子ピン1Aの接続端子用タブ端子1Dの端面より延長された該端子ピン1Aに挿入される。絶縁材からなるハウジング11はリード線接続端子10の位置決め保持絶縁用である。ここで、リード線9は固定子3の巻線に接続されているが省略してある。   FIG. 2 is a perspective view of the upper shell portion of FIG. In the figure, the lead wire connection terminal 10 of the power supply lead wire 9 drawn out from the stator 3 is inserted into the terminal pin 1A extended from the end face of the connection terminal tab terminal 1D of the terminal pin 1A of the power supply terminal 1. The A housing 11 made of an insulating material is used for positioning, holding and insulating the lead wire connection terminal 10. Here, although the lead wire 9 is connected to the winding of the stator 3, it is omitted.

図3は電源端子1の詳細図を示し、端子ピン1Aは内外シールを兼ねた絶縁体1Cを介して端子シェル1Bに固着され一体化されている。   FIG. 3 shows a detailed view of the power supply terminal 1. The terminal pin 1A is fixed and integrated with the terminal shell 1B through an insulator 1C that also serves as an inner and outer seal.

以上の様に構成された密閉型電動圧縮機の電源端子の作用を説明する。   The operation of the power supply terminal of the hermetic electric compressor configured as described above will be described.

図より分かるごとく、端子ピン1Aが接続端子用タブ端子1Dの端面より所定の長さ延長されたことにより、該延長部はピン挿入タイプの接続端子に対応可能となる。もちろん、接続端子用タブ端子1Dもそのままの位置に固定されているので、従来通りタブ挿入タイプの接続端子の接続も可能となっている。   As can be seen from the figure, when the terminal pin 1A is extended by a predetermined length from the end face of the connection terminal tab terminal 1D, the extended portion can be adapted to a pin insertion type connection terminal. Of course, since the tab terminal for connection terminal 1D is also fixed at the same position, a tab insertion type connection terminal can be connected as usual.

(実施の形態2)
図4は本発明の実施の形態における電源端子を用いた密閉型電動圧縮機のタブ挿入タイプの部分断面図を示す。端子部とリード線13以外は図1と同じである。
(Embodiment 2)
FIG. 4 shows a partial cross-sectional view of a tab insertion type of a hermetic electric compressor using a power supply terminal in an embodiment of the present invention. Except for the terminal portion and the lead wire 13, it is the same as FIG.

図5は図2と同様に、図4の上シェル部分を取り出した図である。図において、本発明にかかわるリード線接続端子12は、電源端子1の端子ピン1Aに固着された接続端子用タブ端子1Dに挿入される。   FIG. 5 is a view of the upper shell portion of FIG. 4 taken out as in FIG. In the figure, a lead wire connection terminal 12 according to the present invention is inserted into a connection terminal tab terminal 1D fixed to a terminal pin 1A of a power supply terminal 1.

図6は接続端子用タブ端子の取り付け部の拡大図である。図において、リード線接続端子12は、接続端子用タブ端子1Dが固着された端子ピン1Aと反対側に線の取り付け部12Aが来る様にしてある。   FIG. 6 is an enlarged view of the attachment portion of the connection terminal tab terminal. In the drawing, the lead wire connecting terminal 12 is arranged such that the wire attaching portion 12A comes to the opposite side of the terminal pin 1A to which the connecting terminal tab terminal 1D is fixed.

以上のような構成にすることによって、挿入時にリード線が前記端子ピン1Aと干渉することがなく、挿入性が良くなる。もちろん従来のピン延長品でない電源端子の場合にも使用可能であり、端子間距離が大きくなって絶縁性能が良くなるという効果もある。   With the above configuration, the lead wire does not interfere with the terminal pin 1A at the time of insertion, and the insertability is improved. Of course, it can also be used in the case of a power supply terminal that is not a conventional pin extension product, and there is an effect that the inter-terminal distance is increased and the insulation performance is improved.

本発明によれば、密閉型電動圧縮機の全てに応用可能である。   The present invention can be applied to all hermetic electric compressors.

本発明の実施の形態1における密閉型電動圧縮機の断面図Sectional drawing of the hermetic type electric compressor in Embodiment 1 of this invention 本発明の実施の形態1における上シェル部の斜視図The perspective view of the upper shell part in Embodiment 1 of this invention 本発明の実施の形態1における電源端子の詳細図Detailed view of power supply terminal in Embodiment 1 of the present invention 本発明の実施の形態2における密閉型電動圧縮機の断面図Sectional drawing of the hermetic type electric compressor in Embodiment 2 of this invention 本発明の実施の形態2における上シェル部の斜視図The perspective view of the upper shell part in Embodiment 2 of this invention 本発明の実施の形態2におけるタブ端子の取り付け部拡大図Enlarged view of the tab terminal mounting portion in Embodiment 2 of the present invention

符号の説明Explanation of symbols

1 電源端子
1A 端子ピン
1B 端子シェル
1C 絶縁体
1D 接続端子用タブ端子
2 圧縮機メカ部
3 固定子
4 胴シェル
5 上シェル
6 下シェル
7 吐出管
8 吸入管
9、13 リード線
10、12 リード線接続端子
11 ハウジング
12A 取り付け部
DESCRIPTION OF SYMBOLS 1 Power supply terminal 1A Terminal pin 1B Terminal shell 1C Insulator 1D Connection terminal tab terminal 2 Compressor mechanical part 3 Stator 4 Body shell 5 Upper shell 6 Lower shell 7 Discharge pipe 8 Suction pipe 9, 13 Lead wire 10, 12 Lead Line connection terminal 11 Housing 12A Mounting part

Claims (2)

密閉型電動圧縮機に電力を供給する電源端子であって、該電源端子は圧縮機の圧力容器を構成する上シェル、胴シェル、下シェルのいずれかに取り付けられており、該電源端子の圧力容器の内側には電動機と接続するために設けられた接続用タブが、それを外部に接続するシェルと絶縁された端子ピンに固定されている前記電源端子において、前記端子ピンを接続用タブの圧力容器壁面からの距離を変えずに延長してある密閉型電動圧縮機。 A power supply terminal for supplying power to the hermetic electric compressor, the power supply terminal being attached to any one of an upper shell, a shell shell, and a lower shell constituting a pressure vessel of the compressor, and the pressure of the power supply terminal Inside the container, a connection tab provided for connecting to the electric motor is fixed to a terminal pin insulated from a shell for connecting it to the outside. In the power supply terminal, the terminal pin is connected to the connection tab. A hermetic electric compressor that is extended without changing the distance from the wall of the pressure vessel. 電源端子のタブに接続する端子が端子ピン側と反対側にカシメている請求項1記載の密閉型電動圧縮機。 2. The hermetic electric compressor according to claim 1, wherein a terminal connected to the tab of the power terminal is crimped on the side opposite to the terminal pin side.
JP2008202823A 2008-08-06 2008-08-06 Sealed motor compressor Pending JP2010038057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008202823A JP2010038057A (en) 2008-08-06 2008-08-06 Sealed motor compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008202823A JP2010038057A (en) 2008-08-06 2008-08-06 Sealed motor compressor

Publications (1)

Publication Number Publication Date
JP2010038057A true JP2010038057A (en) 2010-02-18

Family

ID=42010859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008202823A Pending JP2010038057A (en) 2008-08-06 2008-08-06 Sealed motor compressor

Country Status (1)

Country Link
JP (1) JP2010038057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012141198A1 (en) 2011-04-15 2012-10-18 ダイキン工業株式会社 Outdoor unit for air conditioner
CN105317679A (en) * 2014-07-30 2016-02-10 大金工业株式会社 Terminal and compressor with same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012141198A1 (en) 2011-04-15 2012-10-18 ダイキン工業株式会社 Outdoor unit for air conditioner
CN105317679A (en) * 2014-07-30 2016-02-10 大金工业株式会社 Terminal and compressor with same

Similar Documents

Publication Publication Date Title
JP4998377B2 (en) Electric compressor
JP5291285B2 (en) Sealed terminal device for electric compressor
CN1942066B (en) Electronic control unit
CN104838139B (en) Electric compressor and method for assembling same
JP4983714B2 (en) Electric compressor
JP4562699B2 (en) Electric compressor
JP2010065625A (en) Electric compressor
JP4908526B2 (en) Brush device for motor
JP2006042409A (en) Motor integrated compressor
JP4749729B2 (en) Electric compressor
JP2010038057A (en) Sealed motor compressor
US20220029501A1 (en) Terminal assembly and motor including the same
US20100247348A1 (en) Terminal device for electric compressor
JP2019173739A (en) On-vehicle electric compressor
JP4649157B2 (en) Terminal connection structure of compressor with built-in motor
JP2005307798A (en) Hermetically closed electric compressor
US20100247353A1 (en) Terminal device for electric compressor
JP2008082279A (en) Electric compressor
JP5315989B2 (en) Terminal block structure of drive unit
KR20140032153A (en) Electric compressor
EP2221477A1 (en) Electric compressor terminal device
JP2018085470A (en) Electric power conversion system and method of manufacturing the same
JP2015528336A (en) Endoscope video camera housing
JP2005108499A (en) Connector housing
EP3430262B1 (en) Hermetic terminal socket and terminal plug for use in a hermetic compressor