[특허]Positive locking confirmation mechanism for battery contact of electric vehicle

Positive locking confirmation mechanism for battery contact of electric vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/64 H01R-013/641 H01M-002/30 H01M-002/34 H01R-004/56
출원번호	US-0029849 (2013-10-16)
등록번호	US-9559464 (2017-01-31)
국제출원번호	PCT/CN2013/085298 (2013-10-16)
국제공개번호	WO2015/054840 (2015-04-23)
발명자 / 주소	Yang, Anthony Antao Chen, Gordon Ching
출원인 / 주소	ALEEES ECO ARK (CAYMAN) CO. LTD.
대리인 / 주소	Kirton McConkie
인용정보	피인용 횟수 : 0 인용 특허 : 40

초록 ▼

The present invention provides a positive locking confirmation mechanism for a battery contact of an electric vehicle. The positive locking confirmation mechanism uses a terminal bolt with an expansive tail section and judges whether the battery contact is in a positive locking state according to a voltage signal measured by a battery management unit. Before the battery contact is possibly not in the positive locking state, the system notifies the user to check and repair the possibly-loosened contact. Consequently, the problem of losing power or generating electric arc in the battery box will be avoided.

대표청구항 ▼

1. A positive locking confirmation mechanism for a battery contact of an electric vehicle, the positive locking confirmation mechanism comprising: a terminal bolt locked on an electrode, so that a conductor is contacted with the electrode;a sensing bolt locked on the terminal bolt, so that a sensing contact is contacted with the terminal bolt, wherein while the sensing bolt is screwed into the terminal bolt, the terminal bolt is subjected to deformation, wherein a drag force is generated to fix the terminal bolt in response to the deformation of the terminal bolt; anda sensing unit configured for detecting whether the sensing contact and the terminal bolt are in a positive locking state. 2. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein the terminal bolt is subjected to deformation through a pin. 3. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 2, wherein the terminal bolt has a taper structure, and the taper structure is contacted with the pin. 4. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 2, wherein the pin has a thread. 5. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein the sensing unit judges whether the sensing contact and the terminal bolt are in the positive locking state according to a result of judging whether a voltage signal from the sensing contact is stable. 6. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein the sensing bolt is made of an insulation material. 7. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein an insulation packing is arranged between the sensing bolt and the sensing contact. 8. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein the sensing bolt and the sensing contact are connected with each other through a safety rope. 9. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 1, wherein the sensing unit is a battery protection board. 10. A positive locking confirmation mechanism for a battery contact of an electric vehicle, the positive locking confirmation mechanism comprising: a terminal bolt configured for locking a conductor on an electrode of a battery, wherein a head portion of the terminal bolt has an internal thread, and a tail end of the terminal bolt has an expansive section;a sensing bolt screwed into the internal thread of the terminal bolt so as to lock a sensing contact of a voltage sensor, wherein while the sensing bolt is screwed into the internal thread of the terminal bolt, a pin is pushed by the sensing bolt to prop open the expansive section of the terminal bolt, so that the terminal bolt and the electrode of the battery are in a positive locking state; anda controlling unit configured for receiving a voltage signal from the voltage sensor and judging whether the terminal bolt and the electrode of the battery are in the positive locking state according to a result of judging whether the voltage signal is stable. 11. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein when the voltage signal is unstable, the electrode of the battery is not in the positive locking state, and the controlling unit issues a warning signal and an identification code of the electrode to a vehicular controller. 12. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein a non-conductive coating is formed on a contact area between the sensing bolt and the sensing contact of the voltage sensor. 13. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein the sensing bolt is not electrically conductive. 14. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein the sensing bolt and the pin are integrally formed as a one-piece structure. 15. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein the voltage sensor further comprises an accelerometer for sensing vibration of the electric vehicle. 16. The positive locking confirmation mechanism for the battery contact of the electric vehicle according to claim 10, wherein the voltage sensor further comprises a gyroscope for sensing motion of the electric vehicle.

이 특허에 인용된 특허 (40)

Shekel Joseph (New York NY) DeStefano Joseph (Carle Place NY), Adapter for connecting auxiliary cable to side terminal battery.
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Ohlin Stig D. (VxjSEX), Anchoring bolt device.
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Woodall Edward P. (General Delivery Beeville TX 78102), Automobile battery electrical connector assembly.
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Gawlik Robert F. (Olathe KS) Eccles Timothy C. (Olathe KS), Auxiliary wire connections for side post batteries.
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Kenneth Michael Partington GB; John Haydon Watters GB; Ian Kenneth Clements GB, Battery.
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Wiesler Dorothy (981 W. 18th St. Costa Mesa CA 92629), Battery cable connector.
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Oxenreider Terry (Wernersville PA), Battery case having a side terminal molded therein.
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Wagner Franz M., Battery cell cover with flexible positive post terminal.
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Chalasani Subhas Chandra ; Kelley Keith Bruce ; Kuipers Roy ; Mandelcorn Yehoshua, Battery having recessed posts and stand system.
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Krystaszek Henry J. (893 Cypress Lake Cir. Fort Myers FL 33907), Battery side terminal.
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Ross William J. ; Pfeifer Guy L., Battery terminal bushing having frontal access to battery termination.
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Armiento, Alan J.; Bland, T. J., Drop-in anchor.
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Terrell Christopher (London GB2), Electric storage batteries.
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Carcangiu, Giacomo; Sardo, Marcello; Carcangiu, Ignazio; Sardo, Rocco, Electrical-connection device, particularly for photovoltaic-cell solar panels.
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Chauvin, Jean-Luc; Attali, David; Attia, David, Expandable osteosynthesis cage.
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Lin, Yen-Tseng; Chiu, Kun-Min, Expansion bolt having internal spherical member and rear driving bolt.
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Loose Rainer (Marktoberdorf DEX), Expansion dowel.
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Udert Karl E. (Triesen ATX) Oechsle Hans (Nenzing ATX) Pfeiffer Heinz (Gisingen ATX), Expansion dowel.
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Hesse, Wolfgang; S?ssenbach, Rainer, Joining assembly for joining a pair of structural members.
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Kump William H., Lead-acid battery designed to readily receive charging leads.
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Jamgotchian George H. (2769 W. Mesa Fresno CA 93711), Magnetic terminal-plate cable end connection for battery.
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Mocas Verlin A. (Indianapolis IN), Method for forming a metal casting extending through a preformed structure and articles produced thereby.
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Yamada Takao (Higashi-Osaka JPX), Method of making plug-containing type internally threaded anchor.
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Reilly Christopher J. (Endicott NY), Modular battery terminal connector assembly.
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Gundy, William P.; Wilmot, Russell, Plastic encapsulated bolt and anchor assembly.
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Mizusawa Akira (Fujisawa JPX), Plastic fastener.
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Spencer,Troy L., Quick release battery cable connector.
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Maurer Terrence L. (Wyomissing PA), Remote auxiliary terminal assembly.
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Julian Victor J. (2400 Belvue Westchester IL 60153) Julian Kenneth A. (409 Suffolk La. Oak Brook IL 60521), Sealed battery cable termination.
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Byfield ; Jr. Dwight (1436 N. Blackstone Ave. Fresno CA 93703-3610), Side mount universal battery terminal.
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Tiegel Ralph G. (San Carlos CA), Side terminal lead alloy product and process.
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Tiegel Ralph G. (San Carlos CA), Side terminal lead alloy product and process.
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Thuerk, David; Pfeifer, Guy; Inkmann, Mark; Bielawski, Matthew, Storage battery having molded-in terminal.
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Korczynski, Jacek M., Stud-type junction block.
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Jones Kenneth R. (Oconomowoc WI), Terminal construction for a battery.
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Ackmann Martin E. (851 Bode Rd. Elgin IL 60120), Terminal for side-mount battery.
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Nagaune Fumio (Kawasaki JPX) Matsushita Hiraoki (Kawasaki JPX), Terminals for a resin-sealed semiconductor device.
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Chan, Chuan Hoe; Ko, Choon Guan; Hwang, Yi Feng; Tan, Jun, Threaded insert with thermal insulation capability.
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Anderson Carl J. (2687 Gemini Dr. Lake Orion MI 48035) Cronrath Scott J. (219 Philadelphia Ave. Shillington PA 19607) Beidler David B. (1710 Swamp Pike Gilbertsville PA 19525), Universal terminal storage battery with handle.
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Eberle William J. (Reading PA), Variable side terminal for use in a storage battery.
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Positive locking confirmation mechanism for battery contact of electric vehicle 원문보기

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