CN200941463Y - Battery connector - Google Patents
Battery connector Download PDFInfo
- Publication number
- CN200941463Y CN200941463Y CN 200620073759 CN200620073759U CN200941463Y CN 200941463 Y CN200941463 Y CN 200941463Y CN 200620073759 CN200620073759 CN 200620073759 CN 200620073759 U CN200620073759 U CN 200620073759U CN 200941463 Y CN200941463 Y CN 200941463Y
- Authority
- CN
- China
- Prior art keywords
- battery connector
- arm
- insulating body
- conducting terminal
- elastic portion
- 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
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Abstract
A battery connector comprises an insulation body and a group of conducting terminals fixed on the insulation body, and every conducting terminal comprise a holding part, a arm part arranged with a small angle with the holding part, a first elastic part used to connect the arm part and holding part smoothly, a tail end arranged on the free end of the holding part, an arch bent contact part arranged on the relatively free end of the tail part, a second elastic part connect the arm part and the contact part, and the cross section area of the middle part of the arm part is less that the cross section area on which the arm part is connected with the first and second elastic part separately.
Description
[technical field]
The utility model is about a kind of battery connector, refers to a kind of battery connector that is used for mobile phone or hand-held device especially.
[background technology]
A kind of battery connector comprises an insulating body, some conducting terminals that is contained in the insulating body, and two are loaded on the insulating body two ends in order to the holding unit of fixing battery connector to the circuit board plate.
Fig. 1 is the stereogram of a conducting terminal 2 of this battery connector, it comprises holding parts 22, arm 24 with holding parts setting in a certain angle, first elastic portion 23 of slick and sly arm portions 24 and holding parts 22, be located at holding parts 22 free-ended afterbodys 21, connecting portion 25 from arm 24 terminal extensions and setting in a certain angle with it, arm 24 and connecting portion 25 couple together by second elastic portion 28, the bending of one contact site, 26 circular arcs is arranged at the free end of connecting portion 25, holding parts 22 is provided with two pairs of protruding thorns, to insulating body, except that protruding thorn 221, whole conducting terminal 2 expands into a lengthy motion picture shape structure in order to the fixing conducting terminal.
During battery connector work, its holding unit is fixed in battery connector on the circuit board, afterbody and circuit board conducting, and contact site contacts with the contact-making surface of battery.Battery be loaded into and the process used in, the conducting terminal of battery butt connector, the angle of connecting portion 25 and arm 24 has certain variation, thereby forming stress at second elastic portion, 28 places concentrates, stress is concentrated and is caused terminal generation plastic deformation, amount of plastic deformation too greatly then to cause battery connector poor flow to take place in the near future easily or contact Problem of Failure such as unreliable in use.
Given this, be necessary that a kind of new battery connector can address the above problem in fact.
[utility model content]
The technical problems to be solved in the utility model is to prevent that battery connector from poor flow taking place or contact the unreliable problem that waits inefficacy in using.
The utility model solves the problems of the technologies described above like this: a kind of battery connector, it comprises an insulating body and one group of conducting terminal that is immobilizated in the insulating body, arbitrary conducting terminal comprises holding parts, arm with holding parts setting in a certain angle, first elastic portion of slick and sly arm portions and holding parts, be located at the free-ended afterbody of holding parts, the bending of one contact site circular arc is arranged at conducting terminal and afterbody opposed free ends, arm is connected by second elastic portion is smooth with contact site, and wherein the cross-sectional area of arm interlude is less than the cross-sectional area at the two ends of itself and first elastic portion and the second elastic portion junction.
Compared with prior art, the utlity model has following advantage: the cross-sectional area of arm interlude is less than the cross-sectional area at the two ends of itself and first elastic portion and the second elastic portion junction, in the process that presses down, cause the stress ratio of second elastic portion to be disperseed, thereby reach the purpose that reduces plastic deformation, can effectively solve in the battery connector use and poor flow take place or contact Problem of Failure such as unreliable.
[description of drawings]
Fig. 1 is the stereogram of a conducting terminal of existing battery connector.
Fig. 2 is the stereogram of the utility model battery connector.
Fig. 3 is the enlarged drawing of a conducting terminal among Fig. 2.
[embodiment]
Below, will describe in further detail the utility model in conjunction with the accompanying drawings.
Please join Fig. 2 to Fig. 3, battery connector 1 comprises the insulating body 5 that is provided with accepting groove 541, one group of conducting terminal 3 is loaded in insulating body 5 accepting grooves 541, and the side of insulating body 5 is equipped with a pair of holding unit 7, in order to insulating body 5 is secured on the circuit board (not shown).
Conducting terminal 3 comprises holding parts 32, arm 34 with holding parts 32 settings in a certain angle, first elastic portion 33 of slick and sly arm portions 34 and holding parts 32, be located at holding parts 32 free-ended afterbodys 31, connecting portion 35 from arm 34 terminal extensions and setting in a certain angle with it, arm 34 and connecting portion 35 are by 38 smooth connections of second elastic portion, and the bending of a contact site 36 circular arcs is arranged at the free end of connecting portion 35.The dual-side of holding parts 32 is provided with two pairs of protruding thorns 321, so that conducting terminal 3 is fixed on the insulating body 1 firmly; The dual-side that is in the arm 34 between first elastic portion 33 and second elastic portion 38 is the camber line about the smooth and continuous of center line symmetry, and the cross section of arm 34 is descending to become big again; Contact site 36 is provided with fin 361, to guarantee conducting terminal 3 and reliable and stable the contacting of battery (not shown) contact-making surface; The free end of contact site 36 is provided with the holding section 362 of bending settings downwards, holding section 362 laterally be provided with a pair of projection 363, expose insulating body 5 with the free end that prevents conducting terminal 3, strengthen to conducting terminal 3 firmly.
Conducting terminal 3 and holding unit 7 can be fitted to position corresponding on the insulating body 5 by the mode of assembling, perhaps one-body molded with insulating body 3.Matrix 70 both sides of the edge of assembling or battery connector 1 holding unit 7 finished of moulding hold mutually with the support slot 532 of insulating body, and the diapire of weld part 72 and insulating body 5 52 is concordant and stretch out; The contact site 36 protruding antethecas 54 that expose insulating body 5 accepting grooves 541 of conducting terminal 3, projection 363 is fastened in holding section 362 in the accepting groove 541, holding parts 32 and its protruding thorn 321 that goes up setting are immobilizated on the madial wall of insulating body rear wall 55, and afterbody 31 is from protruding exposing of groove that rear wall 55 is offered.
During use, battery connector 1 is secured on the position corresponding on the circuit board by holding unit 7, the afterbody 31 of conducting terminal 3 and the circuit turn-on on the circuit board, the fin 361 of contact site 36 on the battery contact-making surface butt conducting terminal 3 is so battery and circuit just can operate as normal.When battery contact-making surface butt contact site 36, angle between connecting portion 35 and the arm 34 can change, because being, arm 34 cross sections between first elastic portion 33 and second elastic portion 28 become big setting from large to small again, the concentrated stress that this moment, second elastic portion, 38 places produced can effectively be disperseed towards the curve place on the arm 34, stress distribution is even, thereby reach the purpose that reduces plastic deformation, can effectively prolong the useful life of product.
The above is an execution mode of the utility model battery connector; be in other interlude cross-sectional areas of making on the arm 34 between first elastic portion 33 and second elastic portion 38 also are considered as the utility model protection less than the improvement of two ends cross-sectional area scope; at least one side as arm 34 is the indent setting; perhaps the interlude of arm 34 is provided with through hole etc.; can reach the purpose that reduces second elastic portion, 38 place's stress, all be protection range of the present utility model.
Claims (5)
1. battery connector, it comprises an insulating body and one group of conducting terminal that is immobilizated in the insulating body, arbitrary conducting terminal comprises holding parts, arm with holding parts setting in a certain angle, first elastic portion of slick and sly arm portions and holding parts, be located at the free-ended afterbody of holding parts, the bending of one contact site circular arc is arranged at and the afterbody opposed free ends, arm is connected by second elastic portion is smooth with contact site, it is characterized in that: the cross-sectional area of arm interlude is less than the cross-sectional area at the two ends of itself and first elastic portion and the second elastic portion junction.
2. battery connector as claimed in claim 1 is characterized in that: holding parts be provided with at least one pair of protruding thorn in order to the fixing conducting terminal to insulating body.
3. battery connector as claimed in claim 2, it is characterized in that: contact site is provided with fin, to guarantee that conducting terminal reliably contacts with the contact-making surface of battery.
4. battery connector as claimed in claim 3 is characterized in that: the free end of contact site is provided with the holding section of downward bending setting, the holding section laterally be provided with a pair of projection.
5. as the battery connector as described in the claim 4, it is characterized in that: a pair of holding unit is loaded on the two side of insulating body, in order to battery connector is secured on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073759 CN200941463Y (en) | 2006-06-12 | 2006-06-12 | Battery connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073759 CN200941463Y (en) | 2006-06-12 | 2006-06-12 | Battery connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941463Y true CN200941463Y (en) | 2007-08-29 |
Family
ID=38747639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073759 Expired - Fee Related CN200941463Y (en) | 2006-06-12 | 2006-06-12 | Battery connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941463Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217145A (en) * | 2008-11-14 | 2011-10-12 | 泰科电子日本合同会社 | Electrical connector |
| CN104022375A (en) * | 2014-06-25 | 2014-09-03 | 深圳格力浦电子有限公司 | Power supply terminal and high-density multifunctional power supply connector |
| WO2015032098A1 (en) * | 2013-09-09 | 2015-03-12 | Nokia Corporation | Battery connector and manufacturing method therefor |
-
2006
- 2006-06-12 CN CN 200620073759 patent/CN200941463Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217145A (en) * | 2008-11-14 | 2011-10-12 | 泰科电子日本合同会社 | Electrical connector |
| CN102217145B (en) * | 2008-11-14 | 2013-09-18 | 泰科电子日本合同会社 | Electrical connector |
| WO2015032098A1 (en) * | 2013-09-09 | 2015-03-12 | Nokia Corporation | Battery connector and manufacturing method therefor |
| CN105518942A (en) * | 2013-09-09 | 2016-04-20 | 诺基亚技术有限公司 | Battery connector and manufacturing method therefor |
| US9761980B2 (en) | 2013-09-09 | 2017-09-12 | Nokia Technologies Oy | Battery connector and manufacturing method therefor |
| CN105518942B (en) * | 2013-09-09 | 2018-09-21 | 诺基亚技术有限公司 | Battery connector and its manufacturing method |
| CN104022375A (en) * | 2014-06-25 | 2014-09-03 | 深圳格力浦电子有限公司 | Power supply terminal and high-density multifunctional power supply connector |
| CN104022375B (en) * | 2014-06-25 | 2016-04-27 | 深圳格力浦电子有限公司 | A kind of power supply terminal and high-density multifunction power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20110612 |