JP2004335834A - Connecting connector for capacitors - Google Patents

Connecting connector for capacitors Download PDF

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Publication number
JP2004335834A
JP2004335834A JP2003131349A JP2003131349A JP2004335834A JP 2004335834 A JP2004335834 A JP 2004335834A JP 2003131349 A JP2003131349 A JP 2003131349A JP 2003131349 A JP2003131349 A JP 2003131349A JP 2004335834 A JP2004335834 A JP 2004335834A
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JP
Japan
Prior art keywords
connector
capacitor
contact
terminals
capacitors
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
JP2003131349A
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Japanese (ja)
Inventor
Teruhisa Miura
照久 三浦
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2003131349A priority Critical patent/JP2004335834A/en
Publication of JP2004335834A publication Critical patent/JP2004335834A/en
Pending legal-status Critical Current

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  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a connecting connector for a capacitor capable of easily connecting a plurality of capacitor and acquiring a highly reliable capacitor for resistance to vibration. <P>SOLUTION: The connecting connector 17 for the capacitor connects the capacitor bodies 11,12 having connecting terminals. The connector 17 has insertion holes 19,20 to insert the connecting terminals 14,15. Terminals 18 comprising a metal with a spring function for contacting the terminals 14,15 are arranged in the holes 19,20. The connector for connecting the capacitor is the connecting connector for capacitor for connecting a plurality of capacitors having the connecting terminals, and has the insertion hole to which the connector inserts the connecting terminal or an external terminal. The structure for arranging a terminal having a spring function comprising a metal contacting with the connecting terminal or the external terminal in the insertion hole makes the terminal absorb a stress between the connector body and the connecting terminals, and suppresses a mechanical stress applied to the connecting terminals to prevent an occurrence of cracks even when the vibration is applied to a plurality of connected capacitors. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は各種電子機器に使用されるコンデンサにおいて、そのコンデンサを複数接続するコンデンサ用接続コネクタに関するものである。
【0002】
【従来の技術】
従来のコンデンサの構成は、有底筒状の金属ケース内に陽極リードおよび陰極リードを接続したコンデンサ素子を挿入し、この両リードを一対の外部端子を備えた封口板に接続し、この封口板で上記金属ケースの開口部を封口した構成を有している。
【0003】
上記コンデンサを用いて大容量のコンデンサを得ようとする場合は、コンデンサを直列に接続する方法がある。この接続方法としては、封口板に配設された外部端子どうしを金属のブスバーで接続する方法(例えば、特許文献1,2)、導電性を備えた可撓性配線板を用いて接続する方法(例えば、特許文献3)などがあり、複数個のコンデンサを直列に接続することにより大容量のコンデンサを得ることができる。
【0004】
また、特許文献4には、上下面をスエージ加工してリード面としたコンデンサ素子を用い、このコンデンサ素子の上下面に、外方端を有するリード部材が電気的にそれぞれ接続され、上方および下方リード部材の外方端に互いに螺合可能な寸法のねじが施された構成のコンデンサにすることにより、コンデンサ素子がしっかり固定されるので、等価直列抵抗が小さく、複数個直列接続することができるということが記載されている。
【0005】
【特許文献1】
特開平5−166678号公報
【特許文献2】
特開平11−288855号公報
【特許文献3】
特開平10−189402号公報
【特許文献4】
特開2000−269099号公報
【0006】
【発明が解決しようとする課題】
しかしながら上記従来のコンデンサの接続方法において、封口板に配設された外部端子どうしを金属のブスバーで接続する方法や導電性を備えた可撓性配線板を用いて接続する方法では、それぞれのコンデンサを一定の方向に整列させる必要があり、取り付け作業が煩雑になるという課題がある。
【0007】
また、導電性を備えた可撓性配線板を用いた場合には、耐振動性に対する課題も有している。
【0008】
また、上方および下方リード部材の外方端に互いに螺合可能な寸法のねじが施された構成のコンデンサでは、コンデンサを容易に複数個接続できるが、複数のコンデンサを接続した状態で振動が加わると、振動を吸収する部分が接続部分にないためにコンデンサのリード部材にクラックが生じたり、螺合可能な寸法のねじによる接続部分が緩むなどして、接触抵抗が変化するなどの課題を有している。
【0009】
本発明は上記従来の課題を解決し、複数のコンデンサを接続しても、容易に接続することができ、かつ耐振動性に対する信頼性の高いコンデンサを得ることができるコンデンサ用接続コネクタを提供することを目的とするものである。
【0010】
【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の請求項1に記載の発明は、接続端子を有したコンデンサを複数個接続するコンデンサ用接続コネクタであって、上記コネクタが接続端子を挿入する差込穴を有し、この差込穴内に上記接続端子と接触する金属からなるばね性を有する接触子を配設した構成とするものであり、この構成により、複数個接続したコンデンサに振動が加わった場合でも、コネクタ本体と接続端子の間の応力を接触子が吸収し、接続端子に対する機械的ストレスを抑えることができ、クラック発生を防ぐことができる。
【0011】
また、接触子が常に接続端子を押圧して接触しているため、振動中および振動の前後において、コネクタ内での電気抵抗の変化を低減することができ、かつ接続端子をコネクタの差込穴に挿入するのみで作業を行うことができるので、接続の作業効率を向上させることができるという作用を有する。
【0012】
本発明の請求項2に記載の発明は、接触子がコイル状に巻回したものである構成とし、また請求項3に記載の発明は、接触子が平板に一定間隔で幅方向に切り欠き部を複数設け、その切り欠き部を折り曲げたものである構成とするものであり、これらの構成によれば、いずれも接触子がばね性を有していることから、接触子が常に接続端子を押圧して接触しているので、振動中および振動の前後において、コネクタ内での接触抵抗の変化を抑制することができるという作用を有する。
【0013】
なお、コネクタの差込穴に配設した接触子は、コネクタの差込穴内に接触子を取り付ける部分に溝を設け、その溝に接触子を押し込んで配設する方法や、差込穴内の内側部に接触子の一部分を溶接して固定する方法などがある。
【0014】
本発明の請求項4に記載の発明は、コネクタ本体に放熱させるための放熱部を設けた構成とするものであり、コンデンサの充放電により発生した熱がコンデンサの接続端子に伝導してコネクタが接続劣化するのを防止すると共に、コンデンサ内部の蓄熱を放熱することができるので、コンデンサの特性劣化を低減させ、より長時間におけるコンデンサの駆動を可能にすることができるという作用を有する。
【0015】
【発明の実施の形態】
以下、本発明の実施の形態について、図面を参照しながら説明する。
【0016】
(実施の形態1)
図1(a)は本発明の実施の形態1による複数個のコンデンサをコネクタで接続した構成を示す斜視図で、同図(b)はそのコネクタの断面図で、同図(c)はコネクタの差込穴の内部に配置された接触子の斜視図である。同図(a)において11,12はコンデンサ本体、13および14はコンデンサ本体11から相反する方向に突出するように設けられた一対の接続端子、15および16もコンデンサ本体12から相反する方向に突出するように設けられた一対の接続端子で、このコンデンサ本体11の接続端子14とコンデンサ本体12の接続端子15をコネクタ17で接続している。
【0017】
上記コネクタ17は導電性の金属からなり、その構成を同図(b)に示すように、コネクタ17の相対向する面に差込穴19および20が設けられており、また、この差込穴19,20内には接続端子14および15を上下から押圧するように接触子18をそれぞれ配置している。
【0018】
なお、上記接触子18は同図(c)に示すように、コイル状に巻回したばね性を有する構造である。
【0019】
このような構成にすることにより、上記接続端子14,15をコネクタ17の差込穴19,20にそれぞれ挿入するだけで、この接続端子14,15をばね性を有する接触子18が押圧して多点接触するので、例えば振動が加わったときでも、コネクタ17と接続端子14および15の間に生じる応力を接触子18が吸収し、接続端子14および15に対する機械的ストレスを抑え、クラックの発生を防ぐことができる。
【0020】
また、上記接触子18が常に接続端子14,15を押圧して接触しているため、振動中および振動の前後においても、接続端子14と接続端子15の間の電気抵抗が変化することなく、かつ接続端子14,15をコネクタ17の差込穴19,20に挿入するだけなので、接続の作業効率を向上させることができるものである。
【0021】
なお、上記実施の形態1ではコンデンサ本体11,12を複数個接続した場合について記述したが、コンデンサ本体11の一方の接続端子13は外部装置等に接続させる必要があるので、上記コネクタ17を用いて、コンデンサ本体11の接続端子13と外部装置の外部端子とを接続しても構わない。
【0022】
(実施の形態2)
図2(a)は本発明の実施の形態2による複数個のコンデンサをコネクタで接続した構成を示す斜視図で、同図(b)はそのコネクタの断面図である。同図(a)において21,22はコンデンサ本体、23および24はコンデンサ本体21から突出するように設けられた一対の接続端子で、25および26もコンデンサ本体22から上部に突出するように設けられた一対の接続端子で、それぞれの接続端子23,24,25,26の先端部分をテーパーの形状にした。
【0023】
このコンデンサ本体21の接続端子24とコンデンサ本体22の接続端子25をコネクタ27で接続する。
【0024】
上記コネクタ27は導電性の金属からなり、その構成を同図(b)に示すように、コネクタ27の下面から上面に向かって差込穴29および30が設けられており、また、この差込穴29,30内には接続端子24および25の周囲を押圧するように接触子28をそれぞれ配置している。
【0025】
この接触子28は、図3(a)に示すように平板に一定間隔で幅方向に切り欠き部を複数設け、その切り欠き部の一部を折り曲げたばね性を有する構造からなり、同図(b)に示すように差込穴29および30の内部の周囲に円環状に配置されている。
【0026】
このような構成にすることにより、上記接続端子24,25をコネクタ27の差込穴29,30にそれぞれ挿入するだけで、この接続端子24,25をばね性を有する円環状の接触子28が押圧して多点接触するので、例えば振動が加わったときでも、コネクタ27と接続端子24および25の間に生じる応力を接触子28が吸収し、接続端子24および25に対する機械的ストレスを抑え、クラックの発生を防ぐことができる。
【0027】
また、上記接触子28が常に接続端子24,25を押圧して接触しているため、振動中および振動の前後においても、接続端子24と接続端子25の間の電気抵抗が変化することなく、かつ接続端子24,25をコネクタ27の差込穴29,30に挿入するだけなので、接続の作業効率を向上させることができるものである。
【0028】
なお、上記実施の形態2でもコンデンサ本体21,22を複数個接続した場合について記述したが、コンデンサ本体21の一方の接続端子23は外部装置等に接続させる必要があるので、上記コネクタ27を用いて、コンデンサ本体21の接続端子23と外部装置の外部端子とを接続しても構わない。
【0029】
(実施の形態3)
上記実施の形態1において、コネクタ17を他のコネクタに代えた以外は上記実施の形態1と同様のコンデンサの構成にした。
【0030】
この構成を図4に示す。同図のコネクタ31はコネクタ31の相対向する面に差込穴33および34が設けられており、また、この差込穴33,34内には接続端子14および15を上下から押圧するように接触子35をそれぞれ配置している。
【0031】
なお、上記接触子35は上記実施の形態1で用いたコイル状のばね性を有する構造のものを用いた。
【0032】
このような構成にすることにより、コンデンサ本体11,12の急速な充放電が行われた際、コンデンサ本体11,12の内部で発生した熱を、コンデンサ本体11,12の接続端子13,14,15,16に伝導し、この伝導した熱をコネクタ31に設けた放熱部32で放熱することができるので、コンデンサ本体11,12の内部の蓄熱を抑制して、コンデンサ本体11,12の特性劣化が低減されるので、より長時間における駆動を可能にすることができる。
【0033】
なお、コネクタ31の接続端子14,15の差込穴33,34はスリット形状となっており、これにより接触子35をコネクタ31に取り付けるのが容易となる。
【0034】
【発明の効果】
以上のように本発明のコンデンサ接続用コネクタは、接続端子を有したコンデンサを複数個接続するコンデンサ用接続コネクタであって、上記コネクタが接続端子または外部端子を挿入する差込穴を有し、この差込穴内に上記接続端子または外部端子と接触する金属からなるばね性を有する接触子を配設した構成とすることにより、複数個接続したコンデンサに振動が加わった場合においても、コネクタ本体と接続端子の間の応力を接触子が吸収し、接続端子に対する機械的ストレスを抑えることができ、クラック発生を防ぐことができる。
【0035】
また、接触子が常に接続端子を押圧して接触しているため、振動中および振動の前後において、コネクタ内での電気抵抗の変化を低減することができ、かつ接続端子をコネクタの差込穴に挿入するのみで作業を行うことができるので、接続の作業効率を向上させることができるという効果を奏するものである。
【図面の簡単な説明】
【図1】(a)本発明の実施の形態1における複数個のコンデンサをコネクタで接続した構成を示す斜視図
(b)同実施の形態1におけるコネクタの断面図
(c)同コネクタの差込穴の内部に配置した接触子の斜視図
【図2】(a)本発明の実施の形態2における複数個のコンデンサをコネクタで接続した構成を示す斜視図
(b)同実施の形態2におけるコネクタの断面図
【図3】(a)本発明の実施の形態2におけるコネクタの差込穴の内部に配置した接触子の斜視図
(b)同コネクタの平面断面図
【図4】本発明の実施の形態3における複数個のコンデンサをコネクタで接続した構成を示す斜視図
【符号の説明】
11,12 コンデンサ本体
13,14 接続端子
15,16 接続端子
17 コネクタ
18 接触子
19,20 差込穴
[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a capacitor connector for connecting a plurality of capacitors used in various electronic devices.
[0002]
[Prior art]
The configuration of a conventional capacitor is such that a capacitor element having an anode lead and a cathode lead connected thereto is inserted into a bottomed cylindrical metal case, and both leads are connected to a sealing plate having a pair of external terminals. And the opening of the metal case is sealed.
[0003]
When a large-capacity capacitor is to be obtained using the above capacitor, there is a method of connecting the capacitors in series. As the connection method, a method of connecting external terminals provided on a sealing plate with a metal bus bar (for example, Patent Documents 1 and 2), a method of connecting using a conductive flexible wiring board, and the like. (Eg, Patent Document 3), and a large-capacity capacitor can be obtained by connecting a plurality of capacitors in series.
[0004]
Further, in Patent Document 4, a capacitor element having a lead surface obtained by swaging upper and lower surfaces is used, and lead members having outer ends are electrically connected to upper and lower surfaces of the capacitor element, respectively. By forming a capacitor having a configuration in which screws having dimensions capable of being screwed to each other are applied to the outer ends of the lead members, the capacitor element is firmly fixed. Therefore, the equivalent series resistance is small, and a plurality of capacitors can be connected in series. It is described.
[0005]
[Patent Document 1]
JP-A-5-166678 [Patent Document 2]
JP-A-11-288855 [Patent Document 3]
JP 10-189402 A [Patent Document 4]
JP 2000-269099 A
[Problems to be solved by the invention]
However, in the above-described conventional method of connecting capacitors, in a method of connecting external terminals provided on a sealing plate with a metal bus bar or a method of connecting using a conductive flexible wiring board, each of the capacitors is not used. Need to be aligned in a certain direction, and there is a problem that the mounting operation becomes complicated.
[0007]
In addition, when a flexible wiring board having conductivity is used, there is a problem with respect to vibration resistance.
[0008]
Further, in a capacitor having a configuration in which the outer ends of the upper and lower lead members are screwed with dimensions that can be screwed together, a plurality of capacitors can be easily connected, but vibration is applied in a state where the plurality of capacitors are connected. In addition, there is a problem that cracks may occur in the lead member of the capacitor because there is no vibration absorbing part in the connection part, and the contact part may be loosened due to the loosening of the connection part by screws that can be screwed. are doing.
[0009]
The present invention solves the above-mentioned conventional problems, and provides a connector for a capacitor that can be easily connected even when a plurality of capacitors are connected and that can obtain a capacitor with high reliability with respect to vibration resistance. It is intended for that purpose.
[0010]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, an invention according to claim 1 of the present invention is a capacitor connector for connecting a plurality of capacitors having connection terminals, wherein the connector has an insertion hole into which the connection terminal is inserted. And a contact having a spring property made of a metal that comes into contact with the connection terminal is disposed in the insertion hole, so that even when vibration is applied to a plurality of connected capacitors, The contact absorbs the stress between the connector body and the connection terminal, the mechanical stress on the connection terminal can be suppressed, and the occurrence of cracks can be prevented.
[0011]
In addition, since the contact always presses and contacts the connection terminal, a change in electrical resistance in the connector during and before and after the vibration can be reduced, and the connection terminal can be inserted into the insertion hole of the connector. Since the work can be performed only by inserting it into the connection, the operation efficiency of the connection can be improved.
[0012]
The invention according to claim 2 of the present invention is configured such that the contact is wound in a coil shape, and the invention according to claim 3 is configured such that the contact is notched in a width direction at regular intervals on a flat plate. A plurality of portions are provided, and the notch portion is bent. According to these configurations, since the contacts have spring properties, the contacts are always connected to the connection terminals. Is pressed and in contact with each other, so that there is an effect that a change in contact resistance in the connector can be suppressed during and before and after the vibration.
[0013]
The contact arranged in the insertion hole of the connector is provided with a groove in the part where the contact is attached in the insertion hole of the connector, and the contact is pushed into the groove and the contact is arranged. There is a method of welding and fixing a part of the contact to the part.
[0014]
The invention according to claim 4 of the present invention has a structure in which a heat radiating portion for radiating heat to the connector body is provided, and heat generated by charging and discharging of the capacitor is conducted to the connection terminal of the capacitor, and the connector is connected. Since the deterioration of the connection can be prevented and the heat stored in the capacitor can be dissipated, the deterioration of the characteristics of the capacitor can be reduced, and the capacitor can be driven for a longer time.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0016]
(Embodiment 1)
FIG. 1A is a perspective view showing a configuration in which a plurality of capacitors according to a first embodiment of the present invention are connected by a connector, FIG. 1B is a cross-sectional view of the connector, and FIG. FIG. 5 is a perspective view of a contact arranged inside the insertion hole of FIG. 11A, reference numerals 11 and 12 denote capacitor bodies, 13 and 14 denote a pair of connection terminals provided so as to protrude in opposite directions from the capacitor body 11, and 15 and 16 also protrude in opposite directions from the capacitor body 12. The connection terminal 14 of the capacitor main body 11 and the connection terminal 15 of the capacitor main body 12 are connected by a connector 17 with a pair of connection terminals provided so as to perform connection.
[0017]
The connector 17 is made of a conductive metal, and as shown in FIG. 3B, the connector 17 is provided with insertion holes 19 and 20 on opposing surfaces of the connector 17. The contacts 18 are respectively arranged in the reference numerals 19 and 20 so as to press the connection terminals 14 and 15 from above and below.
[0018]
The contact 18 has a spring-like structure wound in a coil shape as shown in FIG.
[0019]
With such a configuration, the connection terminals 14 and 15 are simply inserted into the insertion holes 19 and 20 of the connector 17, respectively, and the connection terminals 14 and 15 are pressed by the spring-like contact 18. Because of the multi-point contact, for example, even when vibration is applied, the contact 18 absorbs the stress generated between the connector 17 and the connection terminals 14 and 15, suppressing the mechanical stress on the connection terminals 14 and 15, and generating cracks. Can be prevented.
[0020]
Further, since the contact 18 always presses and contacts the connection terminals 14 and 15, the electric resistance between the connection terminal 14 and the connection terminal 15 does not change during the vibration and before and after the vibration. In addition, since the connection terminals 14 and 15 are only inserted into the insertion holes 19 and 20 of the connector 17, the connection work efficiency can be improved.
[0021]
In the first embodiment, a case where a plurality of capacitor bodies 11 and 12 are connected is described. However, since one connection terminal 13 of the capacitor body 11 needs to be connected to an external device or the like, the connector 17 is used. Thus, the connection terminal 13 of the capacitor body 11 and the external terminal of the external device may be connected.
[0022]
(Embodiment 2)
FIG. 2A is a perspective view showing a configuration in which a plurality of capacitors according to a second embodiment of the present invention are connected by a connector, and FIG. 2B is a cross-sectional view of the connector. In FIG. 3A, reference numerals 21 and 22 denote a capacitor body, 23 and 24 denote a pair of connection terminals provided so as to protrude from the capacitor body 21, and 25 and 26 also provided so as to protrude upward from the capacitor body 22. Each of the connection terminals 23, 24, 25, and 26 has a tapered shape at its tip end.
[0023]
The connection terminal 24 of the capacitor body 21 and the connection terminal 25 of the capacitor body 22 are connected by a connector 27.
[0024]
The connector 27 is made of a conductive metal, and as shown in FIG. 2B, has insertion holes 29 and 30 extending from the lower surface to the upper surface of the connector 27. In the holes 29 and 30, contacts 28 are arranged so as to press around the connection terminals 24 and 25, respectively.
[0025]
As shown in FIG. 3A, the contact 28 has a structure in which a plurality of notches are provided in a flat plate in the width direction at regular intervals, and a part of the notches is bent to have a spring property. As shown in b), they are arranged in an annular shape around the inside of the insertion holes 29 and 30.
[0026]
With such a configuration, the connection terminals 24 and 25 are simply inserted into the insertion holes 29 and 30 of the connector 27, respectively. The contact 28 absorbs the stress generated between the connector 27 and the connection terminals 24 and 25 even when, for example, vibration is applied, and suppresses the mechanical stress on the connection terminals 24 and 25 even when vibration is applied. The occurrence of cracks can be prevented.
[0027]
Further, since the contact 28 constantly presses and contacts the connection terminals 24 and 25, the electric resistance between the connection terminal 24 and the connection terminal 25 does not change during and before and after the vibration. In addition, since the connection terminals 24 and 25 are only inserted into the insertion holes 29 and 30 of the connector 27, the connection work efficiency can be improved.
[0028]
Although the case where a plurality of capacitor bodies 21 and 22 are connected has been described in the second embodiment, one connector terminal 23 of the capacitor body 21 needs to be connected to an external device or the like. Thus, the connection terminal 23 of the capacitor body 21 and the external terminal of the external device may be connected.
[0029]
(Embodiment 3)
In the first embodiment, the configuration of the capacitor is the same as that of the first embodiment except that the connector 17 is replaced with another connector.
[0030]
This configuration is shown in FIG. The connector 31 shown in the figure has insertion holes 33 and 34 provided on opposing surfaces of the connector 31, and the connection terminals 14 and 15 are pressed into the insertion holes 33 and 34 from above and below. The contacts 35 are arranged respectively.
[0031]
Note that the contact 35 used had the coil-like structure having spring properties used in the first embodiment.
[0032]
With such a configuration, when the capacitor bodies 11 and 12 are rapidly charged and discharged, heat generated inside the capacitor bodies 11 and 12 is transferred to the connection terminals 13, 14 and 14 of the capacitor bodies 11 and 12. Since the heat can be conducted to the capacitors 15 and 16 and the conducted heat can be radiated by the heat radiating portion 32 provided in the connector 31, the heat storage inside the capacitor bodies 11 and 12 is suppressed, and the characteristics of the capacitor bodies 11 and 12 are deteriorated. Is reduced, so that driving for a longer time can be enabled.
[0033]
In addition, the insertion holes 33 and 34 of the connection terminals 14 and 15 of the connector 31 are formed in a slit shape, so that it is easy to attach the contact 35 to the connector 31.
[0034]
【The invention's effect】
As described above, the capacitor connection connector of the present invention is a capacitor connection connector for connecting a plurality of capacitors having connection terminals, wherein the connector has an insertion hole for inserting a connection terminal or an external terminal, By adopting a configuration in which a contact having a spring property made of a metal that comes into contact with the connection terminal or the external terminal is provided in the insertion hole, even when vibration is applied to a plurality of connected capacitors, the connector body and The contact absorbs the stress between the connection terminals, the mechanical stress on the connection terminals can be suppressed, and the occurrence of cracks can be prevented.
[0035]
In addition, since the contact always presses and contacts the connection terminal, a change in electrical resistance in the connector during and before and after the vibration can be reduced, and the connection terminal can be inserted into the insertion hole of the connector. Since the work can be performed only by inserting the connection, the operation efficiency of the connection can be improved.
[Brief description of the drawings]
FIG. 1A is a perspective view showing a configuration in which a plurality of capacitors according to a first embodiment of the present invention are connected by a connector. FIG. 1B is a cross-sectional view of the connector according to the first embodiment. FIG. 2 (a) is a perspective view showing a configuration in which a plurality of capacitors according to a second embodiment of the present invention are connected by connectors, and FIG. 2 (b) is a perspective view of a contact arranged inside the hole. FIG. 3A is a perspective view of a contact arranged inside an insertion hole of the connector according to the second embodiment of the present invention. FIG. 3B is a plan sectional view of the connector. FIG. Perspective view showing a configuration in which a plurality of capacitors according to Embodiment 3 are connected by connectors.
11, 12 Capacitor body 13, 14 Connection terminal 15, 16 Connection terminal 17 Connector 18 Contact 19, 20 Insertion hole

Claims (4)

接続端子を有したコンデンサを複数個接続するコンデンサ用接続コネクタであって、上記コネクタが接続端子を挿入する差込穴を有し、この差込穴内に上記接続端子と接触する金属からなるばね性を有する接触子を配設したコンデンサ用接続コネクタ。What is claimed is: 1. A capacitor connector for connecting a plurality of capacitors having connection terminals, said connector having an insertion hole into which said connection terminal is inserted, and a spring having a metal contacting said connection terminal in said insertion hole. A connector for a capacitor provided with a contact having: 接触子がコイル状に巻回したものである請求項1に記載のコンデンサ用接続コネクタ。The connector for a capacitor according to claim 1, wherein the contact is wound in a coil shape. 接触子が平板に一定間隔で幅方向に切り欠き部を複数設け、その切り欠き部を折り曲げたものである請求項1に記載のコンデンサ用接続コネクタ。2. The capacitor connector according to claim 1, wherein the contact is provided with a plurality of notches in a width direction at predetermined intervals in a flat plate, and the notches are bent. コネクタ本体に放熱させるための放熱部を設けた請求項1に記載のコンデンサ用接続コネクタ。The connector according to claim 1, further comprising a heat radiating portion for radiating heat to the connector body.
JP2003131349A 2003-05-09 2003-05-09 Connecting connector for capacitors Pending JP2004335834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003131349A JP2004335834A (en) 2003-05-09 2003-05-09 Connecting connector for capacitors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003131349A JP2004335834A (en) 2003-05-09 2003-05-09 Connecting connector for capacitors

Publications (1)

Publication Number Publication Date
JP2004335834A true JP2004335834A (en) 2004-11-25

Family

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Application Number Title Priority Date Filing Date
JP2003131349A Pending JP2004335834A (en) 2003-05-09 2003-05-09 Connecting connector for capacitors

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112002552A (en) * 2020-08-24 2020-11-27 安徽源光电器有限公司 Self-healing metallized film dry capacitor for microwave oven

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112002552A (en) * 2020-08-24 2020-11-27 安徽源光电器有限公司 Self-healing metallized film dry capacitor for microwave oven
CN112002552B (en) * 2020-08-24 2022-02-18 安徽源光电器有限公司 Self-healing metallized film dry capacitor for microwave oven

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