JPH04168901A - Charger - Google Patents
ChargerInfo
- Publication number
- JPH04168901A JPH04168901A JP2295735A JP29573590A JPH04168901A JP H04168901 A JPH04168901 A JP H04168901A JP 2295735 A JP2295735 A JP 2295735A JP 29573590 A JP29573590 A JP 29573590A JP H04168901 A JPH04168901 A JP H04168901A
- Authority
- JP
- Japan
- Prior art keywords
- charging terminal
- circuit board
- charging
- terminal
- charging 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005476 soldering Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、蓄電池の充電を行う充電器装置に関し、詳し
くは充電端子の構造に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a charger device for charging a storage battery, and more particularly to the structure of a charging terminal.
従来の技術
従来、この種の充電器装置は、自動車エンジン等に備え
られた発電器や家庭用電源等の電力供給側に接続する接
続部と、この電力供給側の電圧を変圧(一般には低い電
圧に変える)する等を行うの充電回路基板と、この充電
回路基板から蓄電池側に電圧を印加する充電端子と、を
有している。Conventional technology Conventionally, this type of charger device has a connection part that connects to the power supply side such as a generator installed in an automobile engine or a household power source, and a voltage transformer (generally a low The battery includes a charging circuit board for converting voltage into a voltage, etc., and a charging terminal for applying voltage from the charging circuit board to the storage battery side.
そして、電力供給側の電圧が接続部を介して充電回路基
板に印加され、変圧された後、充電端子を介して蓄電池
側に印加される。これにより蓄電池が充電されるよう構
成されている。Then, the voltage on the power supply side is applied to the charging circuit board through the connection part, transformed, and then applied to the storage battery side through the charging terminal. The storage battery is thereby charged.
第2図は、このような従来の充電器装置の一例を示す部
分的斜視図である。電力供給側に接続するための図示し
ない接続部を有する充電回路基板1には基板側コネクタ
3が半田付けされている。FIG. 2 is a partial perspective view showing an example of such a conventional charger device. A board-side connector 3 is soldered to a charging circuit board 1 having a connection portion (not shown) for connection to a power supply side.
この基板側コネクタ3には、ケーブル側コネクタ5が連
結され、ケーブル7に続いている。このケーブル7の他
端はカシメ金具9により充電器端子11側に接続されて
いる。この充電器端子11は充電器装置の外形を形成す
るケース13に設けられた筒状部分15に収納され、筒
状部分15内部のコイルばね17によってケース13の
外方向に向かつて付勢されている。また、この付勢によ
り充電端子11が脱落してしまわないようにEリング1
9によりケース13に係止されている。また、図示しな
い蓄電池にも端子が設けられ、前記充電端子11と接続
されるが、前記コイルばね17の働きにより接続がしっ
かりと維持される。A cable-side connector 5 is connected to this board-side connector 3 and continues to a cable 7. The other end of this cable 7 is connected to the charger terminal 11 side by a caulking metal fitting 9. This charger terminal 11 is housed in a cylindrical portion 15 provided in a case 13 that forms the outer shape of the charger device, and is biased toward the outside of the case 13 by a coil spring 17 inside the cylindrical portion 15. There is. Also, to prevent the charging terminal 11 from falling off due to this bias, the E-ring 1 is
It is locked to the case 13 by 9. Further, a storage battery (not shown) is also provided with a terminal and is connected to the charging terminal 11, but the connection is firmly maintained by the action of the coil spring 17.
発明が解決しようとする課題
しかしながら、上記従来の充電器装置では、充電回路基
板1側の電圧を充電端子11へ導くための構造が、基板
側コネクタ3、ケーブル側コネクタ5、ケーブル7、カ
シメ金具9、コイルばね17、Eリング19等を必要と
し、複雑であり、組み立て作業性が悪く、装置を高価な
ものにしてしまうという問題があった。Problems to be Solved by the Invention However, in the conventional charger device described above, the structure for guiding the voltage on the charging circuit board 1 side to the charging terminal 11 includes the board side connector 3, the cable side connector 5, the cable 7, and the caulking metal fitting. 9, a coil spring 17, an E-ring 19, etc. are required, and there are problems in that it is complicated, has poor assembly workability, and makes the device expensive.
本発明はこのような従来の問題を解決するものであり、
組み立て作業性がよく、より安価な充電器装置を提供す
るものである。The present invention solves these conventional problems,
This provides a charger device that is easy to assemble and is less expensive.
課題を解決するための手段
本発明は上記目的を達成するために、電力供給側に接続
された充電回路基板に充電端子が備えられ、該充電端子
に接続される蓄電池に蓄電が行われる充電器装置におい
て、前記充電端子は充電回路基板に半田付けされバネ性
を有し、該バネ性によって蓄電池側に押圧され接続が維
持されるようにしたものである。Means for Solving the Problems In order to achieve the above object, the present invention provides a charger in which a charging circuit board connected to a power supply side is provided with a charging terminal, and a storage battery connected to the charging terminal stores electricity. In the device, the charging terminal is soldered to the charging circuit board and has a spring property, and is pressed toward the storage battery by the spring property to maintain the connection.
作用
充電端子は自らのばね性により蓄電池側に押圧され接続
が維持されるので、従来のようなコイルばね等を必要と
しない。また、従来端子が充電回路基板と直接に半田付
けされることで、従来のようなケーブル、ケーブル側コ
ネクタ、基板側コネクタ等を必要としない。またケーブ
ルを必要としないことから、ケーブルと充電端子の接続
を行うカシメ金具とも不要となる。Since the active charging terminal is pressed toward the storage battery by its own spring property and the connection is maintained, there is no need for a conventional coil spring or the like. Furthermore, since the conventional terminals are directly soldered to the charging circuit board, there is no need for conventional cables, cable-side connectors, board-side connectors, etc. Also, since no cable is required, there is no need for a caulking metal fitting to connect the cable and charging terminal.
実施例 第1図は本発明の一実施例の構成を示すものである。Example FIG. 1 shows the configuration of an embodiment of the present invention.
充電回路基板は図示しない接続により電力供給側に接続
される。また、充電回路基板1はビス21により、充電
器装置のケース13内側に形成されたボス23に対し、
固定される。この充電回路基板1は例えば、電力供給側
の電圧を変圧を低い電圧に変える等の働きをする。また
充電回路基板1には前記変圧した電圧を図示しない蓄電
池側に印加するための充電端子11が備えられている。The charging circuit board is connected to the power supply side by a connection not shown. Further, the charging circuit board 1 is connected to a boss 23 formed inside the case 13 of the charger device by a screw 21.
Fixed. This charging circuit board 1 functions, for example, to transform the voltage on the power supply side to a lower voltage. The charging circuit board 1 is also provided with a charging terminal 11 for applying the transformed voltage to a storage battery (not shown).
この充電端子11は全体が概略板ばねをなすので、先端
が突起して充電端子の役割をするとともに、自らばね性
を有する。充電端子11の基端部25はケース13の内
側に形成された支持部27により支持され、ばね性を十
分に発揮できるようになっている。図示しない蓄電池に
は、前記充電端子11に接続するための端子が設けられ
ている。Since this charging terminal 11 generally forms a leaf spring as a whole, its tip protrudes and functions as a charging terminal, and also has spring properties itself. The proximal end portion 25 of the charging terminal 11 is supported by a support portion 27 formed inside the case 13, so that it can fully exhibit its springiness. A storage battery (not shown) is provided with a terminal for connection to the charging terminal 11.
以下本実施例の作用について説明する。本実施例の充電
器装置に蓄電池がセットされ、蓄電池の端子が充電器装
置の充電端子11に接触すると、充電端子は撓み、自ら
のばね性により充電池側に押圧され、接続がしっかりと
維持される。この状態で電力供給側の電圧が、図示しな
い接続部を介して充電回路基板lに印加されると、変圧
等が行われ、この変圧された電圧は充電端子11を介し
て蓄電池に印加される。これにより蓄電池が充電される
。なお、充電端子11がばね性により撓んだ際に、支持
部27の働きにより充電端子の基端部には無理な力が加
わらず、半田付けが取れてしまう等の不具合を防止でき
る。The operation of this embodiment will be explained below. When a storage battery is set in the charger device of this embodiment and the terminal of the storage battery comes into contact with the charging terminal 11 of the charger device, the charging terminal is bent and pressed toward the rechargeable battery by its own spring property, and the connection is maintained firmly. be done. In this state, when the voltage on the power supply side is applied to the charging circuit board l via a connection part (not shown), voltage transformation etc. are performed, and this transformed voltage is applied to the storage battery via the charging terminal 11. . This charges the storage battery. Note that when the charging terminal 11 is bent due to its spring properties, the support portion 27 works to prevent excessive force from being applied to the base end of the charging terminal, thereby preventing problems such as soldering coming off.
以上説明したように本実施例によれば、充電端子が自ら
ばね性を有するので、従来(第2図参照)のように別部
材であるコイルばね17を必要とせず、このコイルばね
17を保持するためケース13に筒状部分15を形成す
る必要もない。また、充電端子11は充電回路基板1に
直接半田付けされることにより、従来のようなコネクタ
3゜5やケーブル7さらにはカシメ金具9等を必要とし
ない。このため構造が簡単になり、装置の組み立て作業
も容易となる。構造が簡単となり組み立て作業が容易と
なることから装置全体のコストも低下できる。As explained above, according to this embodiment, since the charging terminal has its own spring properties, the coil spring 17, which is a separate member, is not required as in the conventional case (see FIG. 2), and this coil spring 17 is held. Therefore, there is no need to form the cylindrical portion 15 in the case 13. Further, since the charging terminal 11 is directly soldered to the charging circuit board 1, there is no need for the conventional connector 3.5, cable 7, caulking metal fitting 9, etc. This simplifies the structure and facilitates assembly of the device. Since the structure is simple and assembly work is easy, the cost of the entire device can also be reduced.
発明の効果
本発明は上記実施例より明らかなように、ばね性を有す
る充電端子を、半田付けによって充電回路基板に取り付
けることで、従来のコネクタ、ケーブル、カシメ金具、
コイルばね等を必要とせず簡単な構造にできるので、組
み立て作業性がよく安価な充電器装置を提供することが
できる。Effects of the Invention As is clear from the above embodiments, the present invention attaches a charging terminal having a spring property to a charging circuit board by soldering, thereby replacing conventional connectors, cables, caulking metal fittings,
Since a coil spring or the like is not required and the structure is simple, an inexpensive charger device with good assembly workability can be provided.
第1図は本発明の一実施例における充電器装置の要部断
面図、第2図は従来の充電器装置の要部部分断面斜視図
である。
1・・・充電回路基板、3・・・基板側コネクタ、5・
・・ケーブル側コネクタ、7・・・ケーブル、9・・・
カシメ金具、11・・・充電端子、13・・・ケース、
15・・・筒状部分、17・・・コイルばね、19・・
・Eリング、21・・・ビス、23・・・ボス、27・
・・支持部。
代理人の氏名 弁理士小蝦治 明 ほか2名第1図
第2図FIG. 1 is a cross-sectional view of a main part of a charger device according to an embodiment of the present invention, and FIG. 2 is a cross-sectional perspective view of a main part of a conventional charger device. 1... Charging circuit board, 3... Board side connector, 5...
...Cable side connector, 7...Cable, 9...
Caulking metal fittings, 11...Charging terminal, 13...Case,
15...Cylindrical part, 17...Coil spring, 19...
・E ring, 21...screw, 23...boss, 27・
...Support part. Name of agent: Patent attorney Akira Koeji and two others Figure 1 Figure 2
Claims (1)
られ、該充電端子に接続される蓄電池に蓄電が行われる
充電器装置において、前記充電端子は充電回路基板に半
田付けされバネ性を有し、該バネ性によって蓄電池側に
押圧され接続が維持される充電器装置。In a charger device in which a charging circuit board connected to a power supply side is provided with a charging terminal, and electricity is stored in a storage battery connected to the charging terminal, the charging terminal is soldered to the charging circuit board and has a spring property. The charger device is pressed against the storage battery side by the spring property and maintains the connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2295735A JPH04168901A (en) | 1990-10-31 | 1990-10-31 | Charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2295735A JPH04168901A (en) | 1990-10-31 | 1990-10-31 | Charger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04168901A true JPH04168901A (en) | 1992-06-17 |
Family
ID=17824496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2295735A Pending JPH04168901A (en) | 1990-10-31 | 1990-10-31 | Charger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04168901A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0572054U (en) * | 1992-01-09 | 1993-09-28 | 三洋電機株式会社 | Connection terminal mechanism |
JP2007124806A (en) * | 2005-10-28 | 2007-05-17 | Nikkari Co Ltd | Automatic charger of motor-driven track lorry |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6216028A (en) * | 1985-07-12 | 1987-01-24 | 松下電器産業株式会社 | Charger |
JPH02165579A (en) * | 1988-12-16 | 1990-06-26 | Matsushita Electric Ind Co Ltd | Battery installing device |
-
1990
- 1990-10-31 JP JP2295735A patent/JPH04168901A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6216028A (en) * | 1985-07-12 | 1987-01-24 | 松下電器産業株式会社 | Charger |
JPH02165579A (en) * | 1988-12-16 | 1990-06-26 | Matsushita Electric Ind Co Ltd | Battery installing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0572054U (en) * | 1992-01-09 | 1993-09-28 | 三洋電機株式会社 | Connection terminal mechanism |
JP2007124806A (en) * | 2005-10-28 | 2007-05-17 | Nikkari Co Ltd | Automatic charger of motor-driven track lorry |
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