CN102983303B - Improved rapid anticorrosion type wiring device for storage battery - Google Patents
Improved rapid anticorrosion type wiring device for storage battery Download PDFInfo
- Publication number
- CN102983303B CN102983303B CN201210547593.4A CN201210547593A CN102983303B CN 102983303 B CN102983303 B CN 102983303B CN 201210547593 A CN201210547593 A CN 201210547593A CN 102983303 B CN102983303 B CN 102983303B
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- China
- Prior art keywords
- cannelure
- housing
- notch
- annular groove
- round platform
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides an improved rapid anticorrosion type wiring device for a storage battery. The improved rapid anticorrosion type wiring device is structurally characterized in that a conducting ring and a conductor are arranged at the both ends of a lead wire; a hollow horizontal round table is arranged inside an opening in the bottom of a shell; an annular groove is arranged in the round table; the cross section of the bottom of the annular groove is in a circular-arc shape; a notch of the annular groove is communicated with an inner hole of the round table; the notch of the annular groove extends to the lower lateral face of the round table, and the notch is in the diffusion shape that the upper part and the lower part of the notch are continuously communicated; a circle center angle of the bottom of the annular groove is 90-180 degrees; an O-shaped sealing ring is arranged inside the annular groove; a ring body which is 1/3 less than the sealing ring in size inside the sealing ring is located inside the annular groove; a ring body which is 2/3 more than the sealing ring in size inside the sealing ring extends into the inner hole of the round table, and is exposed to a position below the lower lateral face of the round table; the lead wire passes through a cavity of the shell and is matched with the shell; the conductor and a fixing piece are mutually and oppositely arranged inside the shell; the upper part of the conductor is fixedly connected with the lead wire; the lower part of the conductor is provided with a half of a cylindrical-surface tile; the fixing piece is a smaller part of the cylindrical-surface tile; and the screwing end of a fastening bolt is screwed inside the shell from the lower part of the lateral wall of the shell. The sealing property of the wiring device is good.
Description
Technical field
The present invention relates to a kind of termination, particularly relate to a kind of fast coupling line device for corrosion-resistant accumulator cell of improvement.
Background technology
Chinese utility model patent specification discloses a kind of fast coupling line device for corrosion-resistant accumulator cell, its patent No.: 98221760.9, authorized announcement date: on September 8th, 1999.Its structure is: the two ends of wire are respectively equipped with conducting ring and electric conductor, hollow horizontal round platform is provided with in housing bottom opening, horizontal round platform is provided with cannelure, the bottom land cross sectional shape of cannelure is circular arc, the central angle of cannelure bottom land is greater than 180 degree, be less than 360 degree, the notch of cannelure communicates with the endoporus of horizontal round platform and the notch of cannelure is recessed shape, cannelure is built with O-ring seals, the circle body being greater than this circle 2/3 volume in O RunddichtringO is in cannelure, the circle body being less than this circle 1/3 volume in O RunddichtringO stretches in the endoporus of horizontal round platform, wire penetrates housing cavity and closely cooperates with housing, electric conductor and fixture are placed in housing relative to one another, electric conductor top and wire affixed, electric conductor bottom is half cylinder watt coincide with battery post shaped upper part, fixture is little half cylinder watt coincide with battery post shaped upper part, the screw terminal of fastening bolt is in the horizontal precession housing of the lower sidewall of housing.
The defect of above-mentioned termination is: the contact area of O RunddichtringO and battery post is less, so that the sealing effectiveness of O-ring seals to battery post is not ideal, the electrolyte of storage battery still can enter in housing between O-ring seals, battery post, electrochemical corrosion is produced to electric conductor, shortens the useful life of electric conductor.
Summary of the invention
Technical problem to be solved by this invention is to provide the fast coupling line device for corrosion-resistant accumulator cell that a kind of sealing property is improved preferably.
For solving the problems of the technologies described above, the invention provides a kind of fast coupling line device for corrosion-resistant accumulator cell of improvement, its structure is: the two ends of wire are respectively equipped with conducting ring and electric conductor, hollow horizontal round platform is provided with in housing bottom opening, horizontal round platform is provided with cannelure, the bottom land cross sectional shape of cannelure is circular arc, the notch of cannelure communicates with the endoporus of horizontal round platform, on the downside that the notch of cannelure also extends to horizontal round platform and described notch is the logical diffusion type of upper and lower continuous phase, the central angle of cannelure bottom land is 90-180 degree, cannelure is built with O-ring seals, the circle body being less than this circle 1/3 volume in O RunddichtringO is in cannelure, the circle body being greater than this circle 2/3 volume in O RunddichtringO to stretch in the endoporus of horizontal round platform and exposed under the downside of horizontal round platform respectively, wire penetrates housing cavity and closely cooperates with housing, electric conductor and fixture are placed in housing relative to one another, electric conductor top and wire affixed, electric conductor bottom is half cylinder watt coincide with battery post shaped upper part, fixture is little half cylinder watt coincide with battery post shaped upper part, the screw terminal of fastening bolt is in the horizontal precession housing of the lower sidewall of housing.
For the purpose of concise description problem, below to the fast coupling line device for corrosion-resistant accumulator cell of improvement of the present invention all referred to as this termination.
After adopting above technical scheme, the circle body being greater than this circle 2/3 volume in O RunddichtringO is exposed outside cannelure.
Case cover covered and (upwards push in housing by battery post) on battery post, turn fastening bolt, makes electric conductor and fixture jointly be held tightly on battery post top, and the installation of this termination can complete.At this moment, the circle body being less than this circle 1/3 volume in O-ring seals is squeezed in cannelure, the circle body being greater than this circle 2/3 volume in O RunddichtringO is squeezed in the gap between battery post and horizontal round platform endoporus hole wall, make battery post bottom for O-ring seals institute banding, in sealing contact condition between battery post and housing, in addition wire and housing closely cooperate, the lower sidewall thread connection of fastening bolt and housing, therefore, electric-conductor is subject to the tight protection of housing and is isolated from the outside, the excessive electrolyte of storage battery cannot from the bottom opening of housing, the screw-on place of the connection place of wire and housing and fastening bolt and housing enters in housing, therefore can ensure that electric conductor can not come in contact with electrolyte, electrolyte is effectively avoided to carry out electrochemical corrosion to electric conductor, make the electric conductivity of electric conductor strong, useful life is longer.In sum, the contact area of O RunddichtringO and battery post is larger, so that O-ring seals can produce good sealing effectiveness to battery post, the electrolyte of storage battery can not enter in housing between O-ring seals, battery post, electrochemical corrosion can not be produced to electric conductor, extend the useful life of electric conductor.Therefore, the sealing property of this termination is better.
The central angle of described cannelure bottom land is 172 degree.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of this termination.
The enlarged diagram (battery post does not push in housing) that Fig. 2 is cannelure in Fig. 1, O-ring seals matches.
The enlarged diagram (battery post pushes in housing) that Fig. 3 is cannelure in Fig. 1, O-ring seals, battery post match.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
See Fig. 1-Fig. 3, it should be noted that, not shown battery post 7 in Fig. 2; All not shown housing 2 in Fig. 2, Fig. 3.
Housing 2 is the hollow cylinder of top closure.The hollow horizontal round platform 2c of a band cannelure 2d is set firmly in housing 2 bottom opening, the bottom land cross sectional shape of cannelure 2d is circular arc, the notch of cannelure communicates with the endoporus of horizontal round platform 2c, on the downside that the notch of cannelure 2d also extends to horizontal round platform 2c and described notch is the logical diffusion type of upper and lower continuous phase, the central angle of the bottom land of cannelure 2d is 90-180 degree, better central angle is 172 degree.Cannelure 2d is built with O-ring seals 6, the circle body being less than this circle 1/3 volume in O RunddichtringO 6 is in cannelure 2d, and the circle body being greater than this circle 2/3 volume in O RunddichtringO 6 to stretch in the endoporus of horizontal round platform 2c and exposed under the downside of horizontal round platform 2c respectively.Electric conductor 3 and fixture 4 are positioned at housing 2 and are placed in relative to one another on horizontal round platform 2c.Electric conductor 3 is made up of the horizontal plectane on top and half vertical cylinder watt two parts of bottom, and the end face center of horizontal plectane sets firmly a round bump 3a, and cylinder watt can match with the shaped upper part of battery post 7.Through entering in the inner chamber of housing 2 in the lateral aperture 2a that wire 1 is opened from the side wall upper part of housing 2.Wire 1 and lateral aperture 2a closely cooperate, wire 1 pierce into end simultaneously with the horizontal circle plate top surface in electric conductor 3 and projection 3a affixed, the other end of wire 1 is connected with the conducting ring 8 that can be connected with automobile starter.Fixture 4 is the little half vertical cylinder watt coincide with battery post 7 shaped upper part.Housing 2 flatly has a screwed hole 2b that can match with fastening bolt 5 in its lower sidewall near fixture 4, and the screw terminal of fastening bolt 5 is in screwed hole 2b precession housing 2 and contact with in the middle part of the face of cylinder, outside of fixture 4.
Electric conductor 3 and projection 3a can adopt copper material monoblock cast to form; Housing 2 and horizontal round platform 2c can adopt acidproof engineering plastics to be injected into an entirety, fixture 4, fastening bolt 5 can adopt acidproof engineering plastics injection molded, O-ring seals 6 adopts acidproof fluorubber to make, and effectively can strengthen anticorrosion and sealing effectiveness of the present invention like this; The shape of fastening bolt 5 can be made butterfly, like this, when mounted, the instrument that at all need not rely on wrench and so on can complete quickly and easily in the present invention, can effectively accelerate installation rate of the present invention, particularly can accelerate the installation rate of military vehicle under non-illuminated conditions during urgent unpacking.
Certainly, screwed hole 2b also can be located at the left side shown in Fig. 1, the screw terminal of fastening bolt 5 is in this screwed hole 2b precession housing 2 and contact with in the middle part of the face of cylinder, outside of electric-conductor 3, this setup of screwed hole 2b and fastening bolt 5, electric conductor 3 and fixture 4 still can be made jointly to be held tightly on battery post 7 top, installation of the present invention and result of use thereof can not be affected.
Claims (2)
1. the fast coupling line device for corrosion-resistant accumulator cell improved, the two ends of wire are respectively equipped with conducting ring and electric conductor, hollow horizontal round platform is provided with in housing bottom opening, cannelure is provided with in horizontal round platform, the bottom land cross sectional shape of cannelure is circular arc, the notch of cannelure communicates with the endoporus of horizontal round platform, cannelure is built with O-ring seals, wire penetrates housing cavity and closely cooperates with housing, electric conductor and fixture are placed in housing relative to one another, electric conductor top and wire affixed, electric conductor bottom is half cylinder watt coincide with battery post shaped upper part, fixture is little half cylinder watt coincide with battery post shaped upper part, the screw terminal of fastening bolt is in the horizontal precession housing of the lower sidewall of housing, it is characterized in that: on the downside that the notch of described cannelure also extends to horizontal round platform and described notch is the logical diffusion type of upper and lower continuous phase, the central angle of cannelure bottom land is 90-180 degree, the circle body being less than this circle 1/3 volume in O RunddichtringO is in cannelure, the circle body being greater than this circle 2/3 volume in O RunddichtringO to stretch in the endoporus of horizontal round platform and exposed under the downside of horizontal round platform.
2. the fast coupling line device for corrosion-resistant accumulator cell of improvement according to claim 1, is characterized in that: the central angle of described cannelure bottom land is 172 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547593.4A CN102983303B (en) | 2012-12-17 | 2012-12-17 | Improved rapid anticorrosion type wiring device for storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547593.4A CN102983303B (en) | 2012-12-17 | 2012-12-17 | Improved rapid anticorrosion type wiring device for storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102983303A CN102983303A (en) | 2013-03-20 |
| CN102983303B true CN102983303B (en) | 2015-02-11 |
Family
ID=47857144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210547593.4A Expired - Fee Related CN102983303B (en) | 2012-12-17 | 2012-12-17 | Improved rapid anticorrosion type wiring device for storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102983303B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337559Y (en) * | 1998-07-08 | 1999-09-08 | 中国人民解放军汽车管理学院 | Fast coupling line device for corrosion-resistant accumulator cell |
| CN2449361Y (en) * | 2000-11-15 | 2001-09-19 | 哈尔滨九洲电气股份有限公司 | Pole column seal assembly for valve controlled lead-acid accumulator |
| CN2927432Y (en) * | 2006-06-07 | 2007-07-25 | 广州市雅江光电设备有限公司 | Sealer of conducting wire connector |
| CN202977574U (en) * | 2012-12-17 | 2013-06-05 | 朱杰 | Improved quick anti-corrosion type storage battery junction device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584028U (en) * | 1992-04-20 | 1993-11-12 | 日本電池株式会社 | Storage battery |
| JP3221164B2 (en) * | 1993-07-22 | 2001-10-22 | 松下電器産業株式会社 | Lead storage battery |
| DE10301043B3 (en) * | 2003-01-13 | 2004-05-27 | Vb Autobatterie Gmbh | Automobile battery with fluid-tight and gas-tight battery pole having fluid-tight and gas-tight seal and electrical connection between pole shaft and pole sleeve |
-
2012
- 2012-12-17 CN CN201210547593.4A patent/CN102983303B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337559Y (en) * | 1998-07-08 | 1999-09-08 | 中国人民解放军汽车管理学院 | Fast coupling line device for corrosion-resistant accumulator cell |
| CN2449361Y (en) * | 2000-11-15 | 2001-09-19 | 哈尔滨九洲电气股份有限公司 | Pole column seal assembly for valve controlled lead-acid accumulator |
| CN2927432Y (en) * | 2006-06-07 | 2007-07-25 | 广州市雅江光电设备有限公司 | Sealer of conducting wire connector |
| CN202977574U (en) * | 2012-12-17 | 2013-06-05 | 朱杰 | Improved quick anti-corrosion type storage battery junction device |
Non-Patent Citations (2)
| Title |
|---|
| JP实开平5-84028U 1993.11.12 * |
| JP特开平7-37560A 1995.02.07 * |
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| Publication number | Publication date |
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| CN102983303A (en) | 2013-03-20 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151217 |
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| EXPY | Termination of patent right or utility model |