CN2793960Y - Battery connector - Google Patents
Battery connector Download PDFInfo
- Publication number
- CN2793960Y CN2793960Y CN 200520017791 CN200520017791U CN2793960Y CN 2793960 Y CN2793960 Y CN 2793960Y CN 200520017791 CN200520017791 CN 200520017791 CN 200520017791 U CN200520017791 U CN 200520017791U CN 2793960 Y CN2793960 Y CN 2793960Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- battery connector
- annular groove
- groove
- terminal pedestal
- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a battery connector which comprises a terminal seat body, a plurality of electrical terminals and a fixing device which is clamped on the terminal seat body and is used for connecting a circuit substrate. A plurality of mutually parallel slots are cut in from the upper surface to penetrate through the front surface and extend towards the bottom surface of the terminal seat body, each electrical terminal is provided with a convex sheet on the utmost front end of a contact part and a through long hole is additionally arranged on a welding part so as to increase stannum absorbing effect. Thus, the firm connection degree of the utility model and the circuit board can be raised. A fixing device is fastened on the terminal seat body, the connector can be positioned on the circuit substrate by a connecting pin to prevent the use of the connector from being damaged because of the generation of external force action, and thus, the use efficiency of the connector can be enhanced.
Description
Technical field
The utility model relates to a kind of battery connector, refers in particular to a kind of battery connector that uses in the small-sized mobile communication product that is arranged at.
Background technology
In mobile communication product, need in the cell phone main body, be arranged at battery connector usually to realize the electric connection between battery and the circuit board.See also as shown in Figure 1, this figure is described to be the prior art relevant with the utility model, this battery connector 50 includes a terminal pedestal 20 and is arranged at many electric terminals 30 in the terminal pedestal 20, when being connected in this battery connector 50 on the circuit substrate, after it is positioned circuit board by terminal pedestal 20 reference columns 210, bonding pad 320 by electric terminal 30 reaches and the circuit board firm engagement, it in use is not difficult to find that there is defective as described below in this battery connector 50:
1. work as battery and connector to provide circuit to electrically connect on time, it is because of having a kind of bracing force backward, firmly only rely on the welding strength of the son of using as a pretext again because of this battery connector and circuit board, time is long slightly, this battery connector and circuit board influence the connector result of use through perk, the phenomenon that gets loose take place;
2. described battery connector 50 during the 310 stressed back resiliences of the contact site of its electric terminal 30, causes the contact site 310 of electric terminal 30 to exceed terminal pedestal 20 end faces foremost after battery releases, and makes the electric terminal distortion, diminishes the result of use of connector.
Therefore, at the existing defective of the battery connector of the above, be necessary existing battery connector is carried out improvement design in fact, to be provided in the good battery connector of a kind of result of use.
The utility model content
Main purpose of the present utility model is to provide a kind of battery connector, refers in particular to a kind of being arranged at and has in the mobile communication product that fixing is more stable, the battery connector of durable.
For achieving the above object, the battery connector that the utility model provides includes terminal pedestal, several electric terminals and a fixture, and these electric terminals form electrical contact site in the one end, form weld part in its other end;
From terminal pedestal upper surface incision and run through front surface and extend to basal surface and install the groove that power supply property terminal accommodating parallels, be provided with annular groove for the fixture engaging in the terminal pedestal;
Termination contact portion is made into the orthodrome shape, in termination contact portion foremost two sides have lug, close in terminal welding and be provided with through hole;
Fixture is buckled in that battery connector is firm pegs graft and lasting and durable effect to be provided on the annular groove of terminal pedestal.
Each the dividing plate upper surface that wherein forms between terminal pedestal groove and groove is equipped with protuberance with terminal lug butt to the groove direction.
Wherein the annular groove of terminal pedestal is connected in the anti-rear surface of terminal pedestal two side faces, respectively forms the projection of buckle in the annular groove two side faces, and what be connected with annular groove in the rear surface has a recessed district.
Wherein termination contact portion is provided with the fin of strip with its increase and battery butt power, be first suspended wall and second suspended wall of " U " kenel sample in forming the two-way setting that can make contact site have favorable elasticity after stressed between its termination contact portion and the weld part, its first suspended wall bottom has a wide portion, and this wide can be provided in stronger supporting role.
Wherein be provided with slightly wide chute at channel bottom.
Wherein fixture is by the integrated punching moulding, it is one " ㄇ " kenel sample, prolong projection and prop up wall along base portion dual side-edge edge bending is outwards parallel, its base portion also includes the lug that the recessed district that is connected with annular groove matches, each wall end face is provided with the button hole that is interlocked with projection, along outwards paying the insert-connecting plate with fixation from each wall leading flank.
By last elaboration as can be known, the utility model battery connector and prior art compare and have following advantage:
1. the utility model battery connector engages more firmly with circuit board, can prevent that battery is connected to the connector bracing force and destroys connector and use phenomenon.
2. the utility model battery connector electric terminal contact site is made into the orthodrome shape, stressed with can not keep normal condition under the stressing conditions; Have lug to two sides foremost in contact site, can prevent that terminal from exceeding terminal pedestal end face when being subjected to after the force compresses resilience.
Description of drawings
Fig. 1 is the known technology stereogram;
Fig. 2 is the utility model specific embodiment three-dimensional exploded view;
Fig. 3 is the stereogram after the utility model assembling;
Fig. 4 is the upward view after the utility model combination.
Embodiment
For making creation purpose of the present utility model and architectural feature can further allow the person skilled in the art understand that its conjunction with figs. is further described the utility model with a specific embodiment.
Please refer to Fig. 2 and shown in Figure 4, the utility model battery connector 10 is made of terminal pedestal 1, several electric terminals 2 and a fixture 3 that is fastened on the terminal pedestal 2.Wherein this terminal pedestal 1 is a rectangular configuration aspect, upper surface 11 incisions and perforation front surface 13 from this terminal pedestal 1 extend to form for accommodating the groove 111 that electric terminal 2 is parallel to each other to basal surface 12, these grooves 111 are inner to form on one space 112 and space 113 once, the equal relative flange 114 that is provided with in groove 111 of formed dividing plate 15 upper surfaces between groove 111 and groove 111, these flanges 114 are in order to hold electric terminal 2, as the restriction mechanism of control electric terminal 2 resilience forces; Be provided with slightly wide chute (number of not marking on a map) in groove 111 bottoms, these chutes are wide 25 holding areas as electric terminal 2; Be provided with an annular groove 16 for fixture 3 engagings in terminal pedestal 1; this annular groove 16 is connected in the two side faces and the rear surface 14 of terminal pedestal 1; form projection 161 in annular groove 16 2 side front ends; on rear surface 14, has a recessed district 17 in what annular groove 16 was connected; this recessed district 17 is as the holding area of the lug 311 of fixture 3; again, the protruding upper surface 11 that exceeds of the upper limb height of the rear surface 14 of this terminal pedestal 1 makes it have battery and the effect of protecting electric terminal 2 of resisting.
Electric terminal 2 forms the electrical contact site 21 of great circle arcuation in the one end, make it that good elastic-restoring force be arranged, make it stressed or all can not be in normal condition during stress, the fin 211 that is provided with strip in electrical contact 21 increases the butt dynamics, respectively be provided with lug 212 foremost at electrical contact site 21 outside two sides, these lugs 212 will be subjected to the restrictive function of the flange 114 of terminal pedestal 1 upper surface 11; Form a weld part 22 that is used to be welded on the circuit substrate in the other end, the weldability between increase and circuit board is provided with through hole 221 in weld part 22, makes molten tin porous cross through hole 221 and increase affixed amount; Be first suspended wall 23 and second suspended wall 24 of " U " kenel sample electrically forming a two-way setting that can make electrical contact site 21 have favorable elasticity after stressed between contact site 21 and the weld part 22, its first suspended wall, 23 bottoms have one wide 25, and this wide 25 can be provided in stronger supporting role.
Fixture 3 buckles close on terminal pedestal 1 annular groove 16, it provides positioning action and firm engagement more, this fixture 3 is by the moulding of metal metal plate body integrated punching, it is one " ㄇ " kenel sample, has a base portion 31, in base portion 31 be provided with one with the lug 311 of recessed district 17 butts, in order to increase the fixed effect of fixture 3, along stretching out a wall 32 that is parallel to each other to extension from these base portion 31 2 lateral bucklings, each wall 32 end face is provided with the button hole 321 with annular groove 16 2 side projections 161 corresponding fastenings in it, to the outstanding insert-connecting plate 33 of extension, this insert-connecting plate 33 can be provided in to locate fast and connector more firmly is plugged on the circuit board on wall 32 leading flank.
Please refer to Fig. 3 and shown in Figure 4, the combination of the utility model battery connector 10 is also particularly simple and easy, electric terminal 2 is imported from terminal pedestal 1 front surface, its electric terminal 2 first suspended walls 23 and second suspended wall 24 are housed in the following space 113 and the last space 112 of groove 111 respectively, wide 25 of electric terminal 2 bottoms are equipped in the chute of groove 111 bottoms, electric terminal 2 is fixed in the groove 111, electrically 21 of contact sites float the upper surfaces 11 that are exposed to terminal pedestal 1, electrical contact site 21 212 of two side lugs foremost is connected to protuberance 114, after battery withdraws from, these electric terminals 2 have elastic reaction, can avoid contact site 21 to exceed the upper surface 11 of terminal pedestal 1 foremost during resilience, improve the electric terminal life cycle; Fixture 3 is fastened on the annular groove 16 of terminal pedestal 1, lug 311 engages with recessed district 17, reach fixing by projection 161 and opening 321,10 weld parts 22 by fixture 3 and each electric terminal 2 of its entire cell connector reach firm engagement with circuit board, and a kind of battery connector of more durable is provided.
The utility model also has other improvement or distortion, if the unsubstantiality that those skilled in the art are made on basis of the present utility model, conspicuous change or improve all should layer in protection range of the present utility model.
Claims (6)
1. battery connector includes terminal pedestal, several electric terminals and a fixture, and these electric terminals form electrical contact site in the one end, form weld part in its other end, it is characterized in that:
From terminal pedestal upper surface incision and run through front surface and extend to basal surface and install the groove that power supply property terminal accommodating parallels, be provided with annular groove for the fixture engaging in the terminal pedestal;
Termination contact portion is made into the orthodrome shape, in termination contact portion foremost two sides have lug, close in terminal welding and be provided with through hole;
Fixture is buckled on the annular groove of terminal pedestal.
2. battery connector as claimed in claim 1 is characterized in that: each the dividing plate upper surface that wherein forms between terminal pedestal groove and groove is equipped with protuberance with terminal lug butt to the groove direction.
3. battery connector as claimed in claim 1 is characterized in that: wherein the annular groove of terminal pedestal is connected in the anti-rear surface of terminal pedestal two side faces, respectively forms the projection of buckle in the annular groove two side faces, and what be connected with annular groove in the rear surface has a recessed district.
4. battery connector as claimed in claim 1, it is characterized in that: wherein termination contact portion is provided with the fin of strip, form two-way setting and be first suspended wall and second suspended wall of " U " kenel sample between its termination contact portion and weld part, its first suspended wall bottom has a wide portion.
5. battery connector according to claim 1 is characterized in that: wherein be provided with slightly wide chute at channel bottom.
6. battery connector according to claim 1, it is characterized in that: wherein fixture is by the integrated punching moulding, it is one " ㄇ " kenel sample, prolong projection and prop up wall along base portion dual side-edge edge bending is outwards parallel, its base portion also includes the lug that the recessed district that is connected with annular groove matches, each wall end face is provided with the button hole that is interlocked with projection, along outwards paying the insert-connecting plate with fixation from each wall leading flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017791 CN2793960Y (en) | 2005-05-23 | 2005-05-23 | Battery connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520017791 CN2793960Y (en) | 2005-05-23 | 2005-05-23 | Battery connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793960Y true CN2793960Y (en) | 2006-07-05 |
Family
ID=36821098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520017791 Expired - Fee Related CN2793960Y (en) | 2005-05-23 | 2005-05-23 | Battery connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793960Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104205B (en) * | 2009-12-17 | 2013-01-23 | 柏腾科技股份有限公司 | Connecting structure of electric connector and manufacturing method thereof |
| CN103972695A (en) * | 2013-01-29 | 2014-08-06 | Smk株式会社 | Battery connector |
| CN106159519A (en) * | 2015-03-26 | 2016-11-23 | 泰科电子(上海)有限公司 | Electric connector |
| CN103972695B (en) * | 2013-01-29 | 2016-11-30 | Smk株式会社 | Battery connector |
| CN107799928A (en) * | 2016-09-06 | 2018-03-13 | 住友电装株式会社 | Terminal module |
-
2005
- 2005-05-23 CN CN 200520017791 patent/CN2793960Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104205B (en) * | 2009-12-17 | 2013-01-23 | 柏腾科技股份有限公司 | Connecting structure of electric connector and manufacturing method thereof |
| CN103972695A (en) * | 2013-01-29 | 2014-08-06 | Smk株式会社 | Battery connector |
| CN103972695B (en) * | 2013-01-29 | 2016-11-30 | Smk株式会社 | Battery connector |
| CN106159519A (en) * | 2015-03-26 | 2016-11-23 | 泰科电子(上海)有限公司 | Electric connector |
| CN106159519B (en) * | 2015-03-26 | 2018-01-09 | 泰科电子(上海)有限公司 | Electric connector |
| CN107799928A (en) * | 2016-09-06 | 2018-03-13 | 住友电装株式会社 | Terminal module |
| CN107799928B (en) * | 2016-09-06 | 2019-09-06 | 住友电装株式会社 | Terminal module |
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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: 20060705 Termination date: 20110523 |