CN2904385Y - Improved structure of battery connector - Google Patents
Improved structure of battery connector Download PDFInfo
- Publication number
- CN2904385Y CN2904385Y CN 200620007644 CN200620007644U CN2904385Y CN 2904385 Y CN2904385 Y CN 2904385Y CN 200620007644 CN200620007644 CN 200620007644 CN 200620007644 U CN200620007644 U CN 200620007644U CN 2904385 Y CN2904385 Y CN 2904385Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- battery connector
- battery
- conducting electricity
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides the improved structure of a battery connector, including an insulating body, a plurality of conducting electricity terminals and a pair of ground plates. A group of holding terminal grooves held the conducting electricity terminal cross from caving in the bottom surface of the insulating body to the front surface. And a hatch crosses from the back surface of the insulating body to the top surface and is connected with the holding terminal grooves at whose each bottom a holddown sliding groove is provided. Above the sliding groove of the holding terminal grooves, a wider portion is equipped to supply the action of the springy portion of a conducting electricity terminal. A fastening and fiting edge is formed between every wider portion end and the front surface, so the aheadest of conducting electricity terminal springy portion does not go beyond the terminal fake of the insulating body when the conducting electricity terminal losses the external force action after being subject to the external force. A pair of ground plates is inserted into the inserted and placed groove located on the two sides of the insulating body. A signal is linked between a battery and a circuit board by fixing a welding sheet of the ground plate to a plurality of welding portion of the conducting electricity terminals.
Description
Technical field
The utility model relates to a kind of battery connector structure-improved, refers in particular to a kind of structure-improved that is arranged at battery connector in the mobile communication product.
Background technology
In mobile communication product, usually need in the cell phone main body, be arranged at battery connector to realize the electric connection between battery and the circuit board, and some battery connector can cause undesirable element to produce after long-term the use, influencing connector electrically transmits, relevant prior art sees also as shown in Figure 1, the shown battery connector 100 of this figure includes a terminal pedestal 10 and is arranged at several electric terminals 20 in the terminal pedestal 10, when being connected on the circuit substrate after 100 combinations of this battery connector, after it is positioned circuit board by terminal pedestal 10 reference columns 110, weld part 40 by electric terminal 20 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 100:
1. when battery and connector butt, provide circuit to electrically connect, 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. after described battery connector 100 electric terminals 20 are stressed, electric terminal 20 is inwardly compression just, and terminal two-way " U " type portion is suspended on the terminal accommodating space, there is not the supporting construction position, can cause electric terminal to follow the string for a long time and can not recover deformation, influence connector normal forces design typical value, make the electric terminal distortion, diminish the result of use of connector.
The terminal pedestal of these battery connectors 100 take in electric terminal 20 terminal grooves wherein an end be closed state, when connector is stressed, be subjected to the effect of arm face counter-force, the terminal contractive effect is not good to be influenced connector and saves the space.
At the existing defective of above-mentioned battery connector, be necessary existing battery connector is carried out improvement design in fact, to be provided in the superior battery connector of a kind of result of use.
The utility model content
The purpose of this utility model is to provide a kind of battery connector structure-improved, use probability so that this battery connector engages with circuit board is more stable, improve connector, and this battery connector its have lug and prevent that stressed back elastic portion from not exceeding the insulating body end face foremost in the edge foremost in each conducting terminal elastic portion.
For achieving the above object, the battery connector structure-improved that the utility model provides, including insulating body, several conducting terminals and a pair of ground strip constitutes, the rectangular structure aspect of described insulating body, conducting terminal forms elastic portion in the one end, form weld part in its other end, between elastic portion and weld part, form the two-way suspended wall of continuous bending;
Recessed and run through front surface and install for plurality of conductive terminals and shelve the terminal holding tank that parallels from insulation body basal surface, an opening runs through insulating body rear surface and upper surface and is connected with the terminal holding tank; The arc length shape contact site that on the conducting terminal elastic portion, has the butt battery, elastic portion foremost two lateral profile become lug; These ground strips are plugged on the terminal accommodating groove outer arm surface insertion slot that is positioned at insulating body two sides and firmly are connected and lasting and durable effect to be provided in battery connector jointly with the terminal weld part.
Described battery connector, wherein a chute is formed on the terminal accommodating groove of insulating body bottom, has a wide portion above terminal accommodating groove chute, and this wide portion includes the top edge of butt conducting terminal lug.
Described battery connector, wherein said ground strip is " L " kenel sample, be provided with the bonding pad that main body and autonomous agent one end are bent to form, outwards punching out has the holding point that is installed with insertion slot outer arm snap open and the tooth portion of main body two sides and insertion slot interference on main body.
By enforcement of the present utility model, when battery is connected to battery connector, the inwardly compression of the stressed back of its conducting terminal, when battery connector lose stressed after, make foremost during its conducting terminal elastic portion resilience moulding lug hook prevents that conducting terminal from exceeding the insulating body end face on wide two top edge of terminal holding tank; Ground strip is " L " pattern sample, it is plugged in the insulating body two side insertion slots, reach fixing by ground strip holding point and insertion slot side snap open, be connected with circuit board that then to reach connector simultaneously by conducting terminal welding foot and ground strip firm, electrically connect so that circuit to be provided.
Description of drawings
Fig. 1 is the stereogram of prior art;
Fig. 2 is the utility model specific embodiment three-dimensional exploded view;
Fig. 3 is the stereogram after the utility model specific embodiment combination;
Fig. 4 is installed on the back stereogram of circuit board for the utility model specific embodiment.
Embodiment
For further understanding creation purpose of the present utility model and architectural feature, below conjunction with figs., with a concrete enforcement power the utility model is elaborated.
The utility model battery connector structure-improved please be joined diagrammatic sketch 2 and shown in Figure 3, and this battery connector 50 is made of insulating body 1, plurality of conductive terminals 2 and a pair of insulating body 1 two side ground strips 3 that are inserted in; Wherein insulating body 1 is the rectangular configuration aspect, be recessed into and connect front surface 12 formation from this insulating body 1 basal surface 11 and accommodate the terminal holding tank 13 that is parallel to each other for plurality of conductive terminals 2,13 of these terminal holding tanks are connected with the opening 16 that runs through insulating body 1 rear surface 14 and upper surface 15, in these terminal holding tanks 13, be provided with in the bottom one fixedly chute 18 establish ccontaining mechanism as fixed part 25 cards of conducting terminal 2, in each terminal holding tank 13, has one wide 17, it can prevent that conducting terminal 2 terminal when stressed back resilience from exceeding insulating body 1 end face foremost this wide 17 top edge 171, be located at and be provided with the insertion slot 19 that ground strip 3 is pegged graft in the terminal holding tank outer arm of insulating body 1 two side directions, these insertion slot 19 outer arm surface are provided with snap open 191, reach fixing in order to put 33 blockings, to increase whole connector stability with ground strip 3 holdings.
Described conducting terminal 2 forms elastic portion 21 in an end of its each terminal, is provided with the arc length shape contact site 211 with the battery butt on this elastic portion 21, respectively forms lug 212 foremost in this elastic portion 21 outside two sides; The other end in conducting terminal 2 forms a welding foot 22 that is used to be welded on the circuit substrate, be first suspended wall 23 and second suspended wall 24 of continuous bending forming the two-way setting that can make elastic portion 21 have favorable elasticity after stressed between elastic portion 21 and the welding foot 22, to keep conducting terminal 2 to have the better elastic effect, has fixed part 26 in first suspended wall, 23 bottoms in addition.
The effect of ground strip 3 provides and forms firm engagement and frequency of utilization more between battery connector 50 and circuit board, its structure is comparatively simple, this ground strip 3 is by the moulding of sheet metal integrated punching, it is one " L " kenel sample, this ground strip 3 contain a main body 31 and outside main body 31 bonding pad 32 of lateral buckling on main body 31 outwards punching out go out holding point 33, be provided with insertion slot 19 in main body 31 2 sides and reach the firm tooth portion 34 of interference.
Please join diagrammatic sketch 4 and shown in Figure 5, it is directed into the utility model battery connector 50 several conducting terminals 2 in the terminal holding tank 13 from insulating body 1 basal surface 11, conducting terminal 2 fixed parts 25 and chute 18 holdings, so that each conducting terminal 2 is fixed in the terminal holding tank 13 of end insulating body 1,23 on its first cantilever is worn and is exposed to opening 16, conducting terminal 2 second suspended walls 24 rest among wide 17 of terminal holding tank 13,21 floating front surfaces 12 that expose insulating body 1 of elastic portion, this moment elastic portion 21 foremost 212 hooks of two side lugs in wide 17 top edge 171, when withdrawing from, battery loses the external force effect, because of these conducting terminals 2 have stronger elastic reaction, can avoid elastic portion 21 to exceed the front surface 12 of insulating body 1 foremost during resilience; When battery was connected to connector, conducting terminal 2 inwardly compressed, and first cantilever 23 can not be subjected to insulating body 1 inner arm face counter-force effect, and contractive effect is better, can save the connector usage space; Ground strip 3 is plugged in the insertion slot 19 of insulating body 1 two sides, reaches to interfere with insertion slot 19 with insertion slot 19 corresponding snap open 191 and main body 31 2 side tooth portions 34 by holding point 33 and fixes; These connector 50 nationalitys reach fixing by the weld part 22 of the bonding pad 32 of a pair of ground strip 3 and each conducting terminal 2 is two-way with circuit board by cylinder location back, can avoid like this battery repeatedly during the butt connector to a square neck to causing connector and circuit board loosening, to be provided in a kind of battery connector of more durable.
The utility model also has other improvement or distortion, all should belong to protection range of the present utility model if the conspicuous equivalence that those skilled in the art are made on basis of the present utility model changes or improves.
Claims (3)
1, a kind of battery connector structure-improved, including insulating body, several conducting terminals and a pair of ground strip constitutes, the rectangular structure aspect of described insulating body, conducting terminal forms elastic portion in the one end, form weld part in its other end, between elastic portion and weld part, form the two-way suspended wall of continuous bending, it is characterized in that:
Recessed and run through front surface and install for plurality of conductive terminals and shelve the terminal holding tank that parallels from insulation body basal surface, an opening runs through insulating body rear surface and upper surface and is connected with the terminal holding tank; The arc length shape contact site that on the conducting terminal elastic portion, has the butt battery, elastic portion foremost two lateral profile become lug; These ground strips are plugged on the terminal accommodating groove outer arm surface insertion slot that is positioned at insulating body two sides and form battery connector jointly with the terminal weld part and firmly be connected.
2, battery connector structure-improved as claimed in claim 1, it is characterized in that: wherein a chute is formed on the terminal accommodating groove of insulating body bottom, have a wide portion above terminal accommodating groove chute, this wide portion includes the top edge of butt conducting terminal lug.
3, battery connector structure-improved as claimed in claim 1, it is characterized in that: wherein said ground strip is " L " kenel sample, be provided with the bonding pad that main body and autonomous agent one end are bent to form, outwards punching out has the holding point that is installed with insertion slot outer arm snap open and the tooth portion of main body two sides and insertion slot interference on main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007644 CN2904385Y (en) | 2006-03-16 | 2006-03-16 | Improved structure of battery connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007644 CN2904385Y (en) | 2006-03-16 | 2006-03-16 | Improved structure of battery connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904385Y true CN2904385Y (en) | 2007-05-23 |
Family
ID=38079798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007644 Expired - Fee Related CN2904385Y (en) | 2006-03-16 | 2006-03-16 | Improved structure of battery connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904385Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369694B (en) * | 2007-06-14 | 2012-07-11 | 美格电子工业株式会社 | Contact pin |
| CN102738643A (en) * | 2012-07-19 | 2012-10-17 | 昆山嘉华电子有限公司 | Battery connector |
| CN105449399A (en) * | 2007-11-07 | 2016-03-30 | 3M创新有限公司 | Connector |
| CN112510479A (en) * | 2020-12-02 | 2021-03-16 | 南昌攀藤科技有限公司 | Laser device |
-
2006
- 2006-03-16 CN CN 200620007644 patent/CN2904385Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369694B (en) * | 2007-06-14 | 2012-07-11 | 美格电子工业株式会社 | Contact pin |
| CN105449399A (en) * | 2007-11-07 | 2016-03-30 | 3M创新有限公司 | Connector |
| CN102738643A (en) * | 2012-07-19 | 2012-10-17 | 昆山嘉华电子有限公司 | Battery connector |
| CN112510479A (en) * | 2020-12-02 | 2021-03-16 | 南昌攀藤科技有限公司 | Laser device |
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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: 20070523 Termination date: 20110316 |