CN201260009Y

CN201260009Y - Battery connector

Info

Publication number: CN201260009Y
Application number: CNU2008202072343U
Authority: CN
Inventors: 范世青
Original assignee: Liangze Co ltd
Current assignee: ARGOSY RESEARCH Inc
Priority date: 2008-08-05
Filing date: 2008-08-05
Publication date: 2009-06-17
Anticipated expiration: 2018-08-05

Abstract

The utility model provides a battery connector, it contains: an insulating body having a plurality of terminal slots; a plurality of terminals, which are combined in the terminal groove of the insulating body by a main body, wherein the middle section of the main body extends to protrude a welding part; one end of the main body forms a convex substrate positioning part, and the other end forms a contact part which is convex to the insulation body. The terminals are integrally formed, so that the plate thickness of the contact part is fixed, the butting connector can be easily inserted, the contact part can be completely contacted with the protruding elastic sheet of the butting connector, and the problem of poor contact can be avoided; and the evenly arranged welding parts enable the acting points of the integral connector to be uniform, and the welding fixity is good.

Description

Battery connector

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of battery connector.

Background technology

The existing battery connector that is installed on mobile phone, as the novel patent (substrate attachment type electrical cnnector) of tw Taiwan patent announcement M283352 number, it comprises first pedestal, be positioned at second pedestal on described first pedestal, at least two joints and a weld stud.At least two joints are pressed into earlier and are fixed in described first pedestal, again described second pedestal is installed in the top of described first pedestal, cover in the top of described second pedestal with weld stud at last, and be pressed into the foot of described terminal both sides and be fixed in described first pedestal, and the continuous fixed part that is fixed in circuit substrate that is bent to form laterally, described weld stud avoids described second pedestal to move in order to fixing described second pedestal.

Each joint has rectangular-shaped baseplate part, described baseplate part extends left and right directions, the first contact board, extend, reach the second contact board upward from baseplate part, it is from the margo dexter of the described first contact board, extend left via the bend of turning back, and with described first to contact board overlapping.The lower end of each joint also is provided with a substrate connecting portion, the fixed part by described substrate connecting portion and described weld stud with described electrical cnnector welded and installed on described circuit substrate.

Because the contact site of existing joint is to be built up required thickness by metal sheet bending, be that described contact site is to be built up by the first contact board and the second contact board, therefore its thickness is not easy control, if do not contact superimposed closely, easily cause the contact site thickness of slab excessive, when pegging graft with butt connector, the problem that easy generation can't be inserted.And at least two joints are if uneven thickness also has to be difficult for pegging graft, and problems such as loose contact produce.In addition, existing battery connector structure complexity, element is numerous, must earlier an individual at least joint be fixed in first pedestal, is covered with second pedestal again, fixes second pedestal with weld stud again; And because the position of the substrate connecting portion of at least two joints bottom is amesiality with regard to whole connector, it puts forth effort inhomogeneously during welding, and stationarity is bad, and the welding that is aided with weld stud of therefore still needing is fixed.Therefore generally speaking its structure is too complicated, no matter be the manufacture process at electrical cnnector, or is welded in the course of processing of circuit substrate, all can reduce its production efficiency.

Summary of the invention

Main purpose of the present utility model, a kind of battery connector is being provided, and its terminal is one-body molded, and contact site can contact fully with the salient point shell fragment of butt connector, what be electrically connected is respond well, can solve excessive or the uneven difficult grafting that produces of thickness of slab and the problem of loose contact because of thickness of slab.

Another purpose of the present utility model is providing a kind of battery connector, and the weld part of its several terminals is located at the nearly centre position of whole connector fifty-fifty, when being welded in circuit board, its impetus is even, and stationarity is good, overall structure can be simplified, do not need the auxiliary welding of other elements to fix.

A purpose more of the present utility model is providing a kind of battery connector, and it is simple in structure, and element reduces, and therefore can simplify processing, promotes production efficiency.

For reaching above-mentioned purpose, the utility model provides a kind of battery connector, and it comprises:

One insulating body has the plural terminals groove;

Plural terminals is incorporated into a main body in the terminal groove of described insulating body, and protrusion one weld part is extended in the middle section of described main body; One end of described main body forms a substrate orientation portion of protruding, and other end formation one protrudes from the contact site of described insulating body, and described terminal is one-body molded.

Preferably, described plural terminals is incorporated into described insulating body with embedded ejection formation.

Preferably, described terminal groove cooperates the shape of described terminal and establishes, and each terminal groove has a main aperture that runs through, and described main aperture is in order to the main body in conjunction with described terminal; Described main aperture middle section is extended with one first combined hole, and described first combined hole is in order to the weld part in conjunction with described terminal; One end of described main aperture is extended with one second combined hole, and described second combined hole is in order to the substrate orientation portion of joint terminal.

Preferably, the weld part of described plural terminals is equipped on the middle section of described insulating body fifty-fifty.Compared with prior art, the battery connector that the utility model provides is easy to insert butt connector and form is electrically connected, and can contact fully and when being welded in circuit substrate, impetus is even, and stationarity is good.

Description of drawings

Fig. 1 is the stereoscopic figure of the utility model preferred embodiment;

Fig. 2 is that the element of the utility model preferred embodiment is separately schemed;

Fig. 3 is a cutaway view of the present utility model;

Fig. 4 is the terminal groove cutaway view of the utility model insulating body;

Fig. 5 is the use schematic diagram that the utility model and butt connector are pegged graft.

Description of reference numerals: 10-insulating body; The 11-terminal groove; The 111-main aperture; 112-first combined hole; 113-second combined hole; The 12-attachment surface; The 20-terminal; The 21-main body; The 22-weld part; 23-substrate orientation portion; The 24-contact site; The 30-butt connector; The 31-shell fragment.

Embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

Seeing also Fig. 1-Fig. 4, is the terminal groove cutaway view that stereoscopic figure, the element of the utility model preferred embodiment separates figure, cutaway view and insulating body.The described battery connector of the utility model embodiment comprises an insulating body 10 and plural terminals 20, and described insulating body 10 has at least two terminal grooves 11, and described terminal groove 11 is in order in conjunction with described plural terminals 20.Each terminal 20 has a body 21, and a weld part 22 that protrudes is extended in the middle section of described body 21, and described weld part 22 is in order to fixing with the circuit substrate welding; And an end of described body 21 also extends to form the substrate orientation portion 23 of a column, described substrate orientation portion 23 and described weld part 22 are equidirectional extension, to insert the location hole location of described circuit substrate, the front end of described substrate orientation portion is provided with chamfering and forms taper, inserts in the described location hole being easy to.The other end of described body 21 extends a laminal contact site 24, and the bearing of trend of bearing of trend and described weld part 22 and described substrate orientation portion 23 is vertical.Described terminal 20 is one-body molded, and the thickness of slab at each position is all identical, and the thickness of slab of at least two terminal 20 contact sites 24 is all consistent.

Described insulating body 10 is a rectangle pedestal, and wherein one side is attached to the attachment surface 12 of described circuit substrate, and described insulating body 10 has a plurality of terminal grooves 11, and described terminal groove 11 cooperates the shape of described terminal 20 and establishes.Each terminal groove 11 has a main aperture that runs through 111, described main aperture 111 is in order to the main body 21 in conjunction with described terminal 20, be extended with one first combined hole 112 by described main aperture 111 middle sections toward described attachment surface 12, described first combined hole 112 is in order to the weld part 22 in conjunction with described terminal 20, and the weld part 22 of described terminal 20 protrudes from the attachment surface 12 of described insulating body 10 a little.End by described main aperture 111 is extended with one second combined hole 113 toward described attachment surface 12, described second combined hole 113 is in order to the substrate orientation portion 23 in conjunction with described terminal 20, and the substrate orientation portion 23 of described terminal 20 protrudes from the attachment surface 12 of described insulating body 10, and the contact site 24 of described terminal 20 protrudes from the another side of described insulating body 10 simultaneously.At least two terminals 20 are incorporated in the terminal groove 11 of described insulating body 10 in the mode of embedded ejection formation (insert molding).

The utility model is positioned the location hole of described circuit substrate with the substrate orientation portion 23 of described terminal 20, and with weld part 22 welded and installed of described terminal 20 on described circuit substrate.At least two first combined holes 112 of described insulating body 10 are disposed at the middle place of described attachment surface 12 fifty-fifty, when at least two terminals 20 are incorporated into described insulating body 10, the weld part 22 of described insulating body 10 middle sections also be disposed at fifty-fifty connector in the middle of the place.When connector was welded in described circuit substrate, its impetus was even, and stationarity is good.

Consult Fig. 5 again, it is the use schematic diagram that the utility model and butt connector are pegged graft, because terminal 20 of the present utility model is one-body molded, the thickness of its contact site 24 is fixing, and the thickness of the contact site 24 of each terminal 20 is all identical, therefore, when being plugged in butt connector 30, can be easy to insert, and positively contact, make contact good with the shell fragment 31 of the protrusion of described butt connector 30.

The utility model is accommodated in conjunction with plural terminals 20 by an insulating body 10, and plural terminals 20 relocates and is welded on the circuit substrate, and it is simple in structure, can simplify the course of processing, enhances productivity.And reach good electrical connection by integrated terminal, and its welding stationarity is good.

More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.

Claims

1, a kind of battery connector is characterized in that, it comprises:

One insulating body has the plural terminals groove;

2, battery connector as claimed in claim 1 is characterized in that, described plural terminals is incorporated into described insulating body with embedded ejection formation.

3, battery connector as claimed in claim 1 is characterized in that, described terminal groove cooperates the shape of described terminal and establishes, and each terminal groove has a main aperture that runs through, and described main aperture is in conjunction with the main body of described terminal; Described main aperture middle section is extended with one first combined hole, and described first combined hole is in conjunction with the weld part of described terminal; One end of described main aperture is extended with one second combined hole, and described second combined hole is in conjunction with the substrate orientation portion of described terminal.

4, battery connector as claimed in claim 1 is characterized in that, the weld part of described plural terminals is equipped on the middle section of described insulating body fifty-fifty.