CN102377033B - Cell connector utilized by notebook computer - Google Patents

Cell connector utilized by notebook computer Download PDF

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Publication number
CN102377033B
CN102377033B CN201010254223.2A CN201010254223A CN102377033B CN 102377033 B CN102377033 B CN 102377033B CN 201010254223 A CN201010254223 A CN 201010254223A CN 102377033 B CN102377033 B CN 102377033B
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CN
China
Prior art keywords
terminal
laptops
groove
battery connector
interface
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.)
Expired - Fee Related
Application number
CN201010254223.2A
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Chinese (zh)
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CN102377033A (en
Inventor
游万益
苟亚娟
戴宏骐
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.)
Liquan Technology (Taicang) Co.,Ltd.
Original Assignee
Alltop Electronics Suzhou Co Ltd
Alltop Technology 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.)
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Publication date
Application filed by Alltop Electronics Suzhou Co Ltd, Alltop Technology Co Ltd filed Critical Alltop Electronics Suzhou Co Ltd
Priority to CN201010254223.2A priority Critical patent/CN102377033B/en
Publication of CN102377033A publication Critical patent/CN102377033A/en
Application granted granted Critical
Publication of CN102377033B publication Critical patent/CN102377033B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention relates to a cell connector utilized by a notebook computer. The connector comprises an insulating body and a plurality of terminals, which are accommodated in the insulating body. The insulating body is provided with a plurality of terminal grooves that are used for holding the terminals. Each of the terminal is equipped with a base part, a welding leg and a contact arm, wherein the welding leg is extended from the base part beyond the insulating body and the contact arm is extended from the base part along a direction of far from the welding leg. A barrier is arranged between each of the two adjacent terminal grooves; and each of the barrier is provided with a main body portion, a blocking portion and a groove, wherein the blocking portion is extended into one of the terminal grooves and the groove is arranged between the blocking portion and the main body portion. And each of the contact arm of each of the terminal is provided with a free end, which is accommodated in the groove and is pressed against the blocking the portion. Compared with prior art, the technology employed in the invention enables the cell connector to have the following beneficial effects that: an insertion force of a butted electric connector is reduced; and meanwhile, an electric contact between terminals becomes more stable.

Description

Battery connector for laptops
[technical field]
The present invention relates to a kind of battery connector, relate in particular to a kind of in notebook computer and be installed on the battery connector on circuit board.
[background technology]
In notebook computer battery connector used, Elastic Contact is mode in electrical contact conventional between terminal, realize and being in contact with one another by the elastic deformation of terminal, as: Taiwan patent announcement has disclosed a kind of common battery connector No. M377735, its terminal is provided with a pair of elastic contact arm, in the time docking with a butt-jointed electric connector, can there is elastic displacement and clamp the terminal of butt-jointed electric connector in this two elastic contact arm, realizes and being electrically connected.But, because electric connector develops towards miniaturization gradually, the overall dimensions of electric connector is more and more less, make the elastic contact arm of terminal also because the relation of dimensional space cannot produce enough elastic displacements, cause contact unstable, if but increase elastic displacement by closely close two elastic contact arms, but make the gap between elastic contact arm too small, cause the insertion force of butt-jointed electric connector excessive, thereby the contact surface that easily destroys contact arm is worn.
A kind of battery connector that and for example China's Mainland patent of invention discloses for No. 00237599.0, its terminal is provided with two elastic contact arms that arrange that stagger, the free terminal of this two elastic contact arm and butt-jointed electric connector carry out Elastic Contact and realize electric connection, so, although increased terminal in docking operation to relay, but, the elastic contact arm of staggered is easy to form moment because upper and lower elastic contact arm compresses respectively generation active force in docking operation, cause stressed shakiness, contact unstable.
In view of the above problems, necessaryly provide a kind of new battery connector to address the aforementioned drawbacks.
[summary of the invention]
Technical problem solved by the invention is to provide a kind of battery connector for laptops, and it can make, and docking operation is convenient, in electrical contact more stable between terminal.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of battery connector for laptops, comprise insulating body and be contained in the some terminals in insulating body, described insulating body is provided with the terminal groove of terminal described in some fixings, described terminal is provided with a base portion, the contact arm that extends the welding leg of insulating body and extend away from welding leg direction from base portion edge from base portion, between adjacent two described terminal grooves, be provided with a jube, this jube is provided with main part, extend into the stopper in terminal groove and the groove between stopper and main part, the contact arm of described terminal is provided with one and is contained in described groove and the free terminal inconsistent with described stopper, described insulating body is provided with the installed surface and the first interface that are oppositely arranged, second interface and the back side vertical with the first interface, described terminal groove runs through the first interface and installed surface, described groove runs through the described back side along the direction extension away from the second interface, and the some openings of formation overleaf.
Further, described jube is provided with a T shape portion, and this T shape portion is provided with two guiding faces that are obliquely installed, and described stopper is extended in terminal groove from described guiding face.
Further, the base portion of described terminal takes the shape of the letter U and comprises that two fixed arms that are oppositely arranged, each described terminal are provided with two described contact arms that are oppositely arranged, and this contact arm extends towards described T shape portion from two described fixed arms in the form of sheets and respectively.
Further, two described contact arms are close gradually each other, and are provided with gap between the two, and described contact arm is provided with the contact protuberance protruding in described gap.
It is large that distance between the free terminal of two described contact arms that are oppositely arranged further, becomes afterwards within terminal packs described terminal groove completely into.
Further, described terminal groove also runs through described the second interface.
Further, described recess is " recessed " font, is provided with elastic displacement space between described contact arm and main part.
Further, described terminal is within described installed surface packs described terminal groove into, and described installed surface is provided with outstanding reference column.
Further, described the first interface is mutually vertical with the second interface.
Further, in the form of sheets, longitudinal two ends of described terminal groove are provided with the guide channel be arrangeding in parallel with terminal groove to described jube.
Compared to prior art, the beneficial effect of battery connector for laptops of the present invention is: reduced the insertion force of butt-jointed electric connector, made in electrical contact between terminal become more stable simultaneously.
[accompanying drawing explanation]
Fig. 1 is the stereogram of battery connector for laptops of the present invention before terminal does not pack insulating body into.
Fig. 2 is the stereogram of another angle of battery connector for laptops of the present invention.
Fig. 3 is battery connector for laptops of the present invention cutaway view along longitudinally while not packing terminal into.
Fig. 4 is that battery connector for laptops of the present invention packs the cutaway view before insulating body into completely at terminal.
To be battery connector for laptops of the present invention pack the cutaway view of another angle before insulating body at terminal to Fig. 5 completely.
Fig. 6 is that the battery connector for laptops described in Fig. 5 packs the cutaway view after insulating body into completely at terminal.
Fig. 7 is that battery connector for laptops shown in Fig. 2 is along the cutaway view of A-A line.
Fig. 8 is the cutaway view of battery connector for laptops of the present invention while not packing terminal into.
[embodiment]
Fig. 1 to Fig. 8 a kind of battery connector for laptops 100 provided by the present invention of doing, it is welded on a circuit board and for electrically docking along an abutting direction with a butt-jointed electric connector (not shown), and described battery connector 100 comprises longitudinal insulating body 10 and some terminals 20 being contained in insulating body.
Refer to shown in Fig. 1, Fig. 2, described insulating body 10 comprises that one is installed on the installed surface 11 on circuit board, the first interface 12 and the second interface 13 that confession butt-jointed electric connector (not shown) inserts, the back side 141 that is positioned at the end face 14 at insulating body 10 longitudinal two ends and extends along the longitudinal direction.Described installed surface 11 is being provided with outstanding reference column 15 near end face 14 places, and this reference column 15 is firmly arranged on circuit board for being fastened on circuit board by battery connector 100.Described the first interface 12 be arranged in parallel with described installed surface 11, and it is mutually vertical with described the second interface 13, and be provided with some terminal grooves 16 of arranging along longitudinally and be positioned at the guide channel 17 at terminal groove 16 longitudinal two ends, described terminal groove 16 and described guide channel 17 be arranged in parallel, and run through respectively described the second interface 13 and installed surface 11, can facilitate butt-jointed electric connector to dock from the second interface 13 with this.Between described terminal groove 16 by some sheet jubes 18 intervals.
Refer to shown in Fig. 3, described jube 18 is provided with a T shape portion 181 near described the first interface 12, and this T shape portion 181 is provided with two guiding faces that are obliquely installed 182, self-aiming face 182 to the stopper 183 of terminal groove 16 interior extensions and the main part 184 between stopper 183.Described guiding face 182 is obliquely installed from the first interface 12, plays guide function, for facilitating in the insertion end pilot trench 16 of butt-jointed electric connector terminal (not shown).Between described stopper 183 and described main part 184, be formed with groove 185, this groove 185 is along the direction horizontal-extending away from the second interface 13 and run through the back side 141 of insulating body 10, and on the back side 141 of insulating body, form the opening 187 of some longitudinal arrangements, can coordinate and consult shown in Fig. 8, described opening 187 is " recessed " font.
Refer to shown in Fig. 4 and Fig. 5 a pair of contact arm 23 that described terminal 20 comprises a U-shaped base portion 21, extends the welding leg 22 of terminal groove 16 and extend to the first interface 12 from U-shaped base portion 21 from U-shaped base portion 21.Described U-shaped base portion 21 is fastened in described terminal groove 16, plays holding terminals, and this U-shaped base portion 21 is provided with two fixed arms that are oppositely arranged 24, and this fixed arm 24 be arranged in parallel with described circuit board.Described welding leg 22 extends to circuit board from the centre position place of two described fixed arms 24, for welding with circuit board.Described contact arm 23 in the form of sheets and from two fixed arms 24 of described U-shaped base portion mutually near extending, this two contact arm 23 is positioned opposite to each other, and centre is provided with gap 25, insert to realize electrical docking for the terminal (not shown) for butt-jointed electric connector, two described contact arms 23 are respectively equipped with the contact protuberance 26 protruding in described gap 25, for clamping the terminal of butt-jointed electric connector, described contact arm 23 is provided with a free terminal 27 extending to the first interface 11.
Terminal 20 of the present invention is in described installed surface 11 inserts described terminal groove 16, Figure 5 shows that schematic diagram when the complete insertion end pilot trench 16 of terminal 20 is not interior, now, the free terminal 27 of termination contact arm 23 be not inserted to jube 18 T shape portion place and in pressured state not, and two contact arms 23 of terminal 20 are arranged close to each other, middle gap 25 is very little.In the time that terminal 20 inserts described terminal groove 16 completely, the free terminal 27 of described contact arm 23 will insert in the groove 185 of described T shape portion 181, please refer to the drawing 6, shown in Fig. 7, now, described free terminal 27 is in by the pressured state after expansion and be subject to keeping out of described stopper 183 and cannot be to mutually closing up, not only realize well thus the location of terminal 20, and because free terminal 27 is subject to the constraint of stopper 183, gap 25 between two described contact arms 23 is than larger before the complete insertion end pilot trench 16 of terminal, so, in the time docking with butt-jointed electric connector, the terminal of butt-jointed electric connector only need can insert in gap 25 and realizes with terminal 20 and being electrically connected compared with little insertion force, greatly facilitate docking operation.In addition, between described contact arm 23 and the main part 184 of described T shape portion 181, be provided with elastic displacement space 186, make contact arm 23 can carry out elastic displacement to main part 184 in docking operation, change the size in gap 25, the needs while meeting docking with this.
The above, be only most preferred embodiment of the present invention, not the present invention done to any pro forma restriction.Any those of ordinary skill in the art, are not departing from technical solution of the present invention scope situation, utilize the method content of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, all belong to the scope of claims protection.

Claims (10)

1. a battery connector for laptops, comprise insulating body and be contained in the some terminals in insulating body, described insulating body is provided with the terminal groove of terminal described in some fixings, described terminal is provided with a base portion, the contact arm that extends the welding leg of insulating body and extend away from welding leg direction from base portion edge from base portion, between adjacent two described terminal grooves, be provided with a jube, it is characterized in that: this jube is provided with main part, extend into the stopper in terminal groove and the groove between stopper and main part, the contact arm of described terminal is provided with one and is contained in described groove and the free terminal inconsistent with described stopper, described insulating body is provided with the installed surface and the first interface that are oppositely arranged, second interface and the back side vertical with the first interface, described terminal groove runs through the first interface and installed surface, described groove runs through the described back side along the direction extension away from the second interface, and the some openings of formation overleaf.
2. battery connector for laptops as claimed in claim 1, is characterized in that: described jube is provided with a T shape portion, and this T shape portion is provided with two guiding faces that are obliquely installed, and described stopper is extended in terminal groove from described guiding face.
3. battery connector for laptops as described in claim 2, it is characterized in that: the base portion of described terminal takes the shape of the letter U and comprises two fixed arms that are oppositely arranged, each described terminal is provided with two described contact arms that are oppositely arranged, and this contact arm extends towards described T shape portion from two described fixed arms in the form of sheets and respectively.
4. battery connector for laptops as described in claim 3, is characterized in that: two described contact arms are close gradually each other, and are provided with gap between the two, and described contact arm is provided with the contact protuberance protruding in described gap.
5. battery connector for laptops as described in claim 4, is characterized in that: the distance between the free terminal of two described contact arms that are oppositely arranged becomes large after within terminal packs described terminal groove completely into.
6. the battery connector for laptops as described in any one in claim 1 to 5, is characterized in that: described terminal groove also runs through described the second interface.
7. battery connector for laptops as described in claim 6, is characterized in that: described opening is " recessed " font, is provided with elastic displacement space between described contact arm and main part.
8. battery connector for laptops as described in claim 7, is characterized in that: described terminal is within described installed surface packs described terminal groove into, and described installed surface is provided with outstanding reference column.
9. battery connector for laptops as described in claim 8, is characterized in that: described the first interface is mutually vertical with the second interface.
10. battery connector for laptops as described in claim 9, is characterized in that: in the form of sheets, longitudinal two ends of described terminal groove are provided with the guide channel be arrangeding in parallel with terminal groove to described jube.
CN201010254223.2A 2010-08-16 2010-08-16 Cell connector utilized by notebook computer Expired - Fee Related CN102377033B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010254223.2A CN102377033B (en) 2010-08-16 2010-08-16 Cell connector utilized by notebook computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010254223.2A CN102377033B (en) 2010-08-16 2010-08-16 Cell connector utilized by notebook computer

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CN102377033A CN102377033A (en) 2012-03-14
CN102377033B true CN102377033B (en) 2014-05-14

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766630A1 (en) * 1997-07-25 1999-01-29 Proner Comatel Sa Female electrical connector with multiple contacts in insulating housing
CN2377706Y (en) * 1999-04-13 2000-05-10 富士康(昆山)电脑接插件有限公司 Terminal of cell connector
CN2439118Y (en) * 2000-07-15 2001-07-11 莫列斯公司 Battery connector
CN1350350A (en) * 2000-10-20 2002-05-22 蒂科电子Amp株式会社 Battery connector
CN2689496Y (en) * 2004-02-13 2005-03-30 富士康(昆山)电脑接插件有限公司 Battery Connectors
CN2750501Y (en) * 2004-10-15 2006-01-04 连展科技（深圳）有限公司 Battery connector
CN201207474Y (en) * 2008-04-03 2009-03-11 富港电子（东莞）有限公司 Battery connector
US7677919B1 (en) * 2009-02-09 2010-03-16 Tai Twun Enterprise Co., Ltd. Battery connector
CN201758197U (en) * 2010-08-16 2011-03-09 凡甲电子(苏州)有限公司 Battery connector for laptops

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766630A1 (en) * 1997-07-25 1999-01-29 Proner Comatel Sa Female electrical connector with multiple contacts in insulating housing
CN2377706Y (en) * 1999-04-13 2000-05-10 富士康(昆山)电脑接插件有限公司 Terminal of cell connector
CN2439118Y (en) * 2000-07-15 2001-07-11 莫列斯公司 Battery connector
CN1350350A (en) * 2000-10-20 2002-05-22 蒂科电子Amp株式会社 Battery connector
CN2689496Y (en) * 2004-02-13 2005-03-30 富士康(昆山)电脑接插件有限公司 Battery Connectors
CN2750501Y (en) * 2004-10-15 2006-01-04 连展科技（深圳）有限公司 Battery connector
CN201207474Y (en) * 2008-04-03 2009-03-11 富港电子（东莞）有限公司 Battery connector
US7677919B1 (en) * 2009-02-09 2010-03-16 Tai Twun Enterprise Co., Ltd. Battery connector
CN201758197U (en) * 2010-08-16 2011-03-09 凡甲电子(苏州)有限公司 Battery connector for laptops

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200805

Address after: Shaxi Town Industrial Development Zone, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Liquan Technology (Taicang) Co.,Ltd.

Address before: 215425 Taicang city of Jiangsu province Shaxi Fu Industrial Park

Co-patentee before: ALLTOP TECHNOLOGY Co.,Ltd.

Patentee before: ALLTOP ELECTRONICS (SUZHOU) Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20200816