CN201048225Y

CN201048225Y - Batteries connector

Info

Publication number: CN201048225Y
Application number: CNU2007201486370U
Authority: CN
Inventors: 万伟; 段术林
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2007-04-29
Filing date: 2007-04-29
Publication date: 2008-04-16
Anticipated expiration: 2017-04-29

Abstract

The utility model provides a battery connector which is used for connecting a battery with a printed circuit board (PCB). The utility model includes an insulating body and an electrical terminal group. The insulating body includes a first part and a second part; the first part includes a surface on which a plurality of positioning holes and notches communicated with the positioning holes are arranged, the notches are provided with fixing blocks; the second part is provided with a plurality of slots, and a containing area is formed, the containing area is communicated with the notches. Each electrical terminal includes a spring part, as well as a contact part and a fixing part which are respectively connected with the two ends of the spring part; the spring part can be held in the containing area of the slots of the insulating body; the fixing part includes a horizontal part and a vertical part, a raised block on the vertical part and the positioning holes on the insulating body can interfere in positioning, and then the fixing blocks are melted and fixedly connected with the insulating body, and then the electrical terminals are locked in the insulating body.

Description

Battery connector

Technical field

The utility model relates to a kind of battery connector, refers in particular to a kind of can the raising and produces yield, guarantees that electric terminal can be stable in the battery connector in the insulating body.

Background technology

The battery connector of prior art is to be used for the energy of battery is sent to electronic installation, and its relevant technology sees also United States Patent (USP) the 6th, 540, No. 567 (as shown in Figure 1).This battery connector is to comprise insulator 1, electric terminal group 2, and the fixed part in the electric terminal group 20 forms, and the electric terminal group 2 behind the composition is to pack among the insulator 1 of fit structure, and by interfering firm mutually by fixed part 20 and insulator 1.These easily because of processing does not produce low yield really, be unfavorable for reducing production cost, and these plate forming members also are unfavorable for reducing small product size and reducing limited taking up room in conjunction with assembling.

United States Patent (USP) the 6th, 315, No. 621 (as shown in Figure 2), wherein disclosed the electric terminal of this battery connector, under the stress of contact 3, by is kept Elastic Contact function, this electric terminal by the design of the arc of elastic arm 4 then be by fixed part 5 interference and be fixed in the glue core.The structure of these electric terminals is plate formings, so the position that can occur holding when inserting the glue core is deep mixed, or electric terminal is when packing the glue core into, and its stress surface is broad inadequately, is prone to break or the like situation and influence the product yield.

In a word, not only there is above-mentioned shortcoming in the battery connector of prior art, and can only be limited to being suitable for of battery of same size, so, is unfavorable for the development of associated electrical auxiliary products and the demand of market prospects.

The utility model content

The purpose of this utility model provides a kind of can the raising and produces yield, guarantees that electric terminal can be stable in the battery connector in the insulating body.

The purpose of this utility model is achieved through the following technical solutions: a kind of battery connector comprises an insulating body and an electric terminal group.Wherein: this insulating body comprises first one and second one, this first one comprises a surface, and offer most thereon and run through this location holes of first one, and be provided with the fluting that links to each other with this location hole in this surface, each fluting is similar to fixed block parallel and that have an approximate arch on it, this fixed block be can carry out the hot melt operation and with the affixed one of this insulating body, and by this with this electric terminal and the firm one of insulating body; This second one is arranged on this surface of first one, inwardly be provided with most approximately parallel grooves and all have first and with parallel second, this groove and form a disposal area respectively, and be connected with a fluting, the formed disposal area of this groove can ccontaining this electric terminal.First or second of this groove can be provided with a location notch, and this location notch provides the guide structure after this electric terminal is packed into.This electric terminal comprises an elastic portion and the contact site and the fixed part that are connected with its two ends respectively, this elastic portion slightly is the U type and can places in the disposal area of the groove of insulating body, in the utility model embodiment, the big I of the expansion spacing of the elastic portion of this electric terminal and the battery butt of different size size; It is semicircle that the contact site of this electric terminal slightly becomes, and can and transmit energy for the battery butt, and in the utility model embodiment, the size of this contact site can change according to the length size of battery; The fixed part of this electric terminal slightly is down L shaped and comprises a horizontal part and a vertical component effect, this vertical component effect can be by the location hole of this insulating body and by interfering the location by the location hole on the projection on this vertical component effect and this insulating body, again this fixed block is carried out hot melt after watching, what make is one with this insulating body fusion, thereby the horizontal part of this electric terminal is fixed in this fluting, has promptly finished the implementation process of this battery connector.

For making audit crew can understand spirit of the present utility model and technical characterictic more, after being specified in for embodiment now.

Description of drawings

Fig. 1 is the stereogram of the battery connector of prior art;

Fig. 2 is the stereogram of the battery connector electric terminal of another prior art;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 a is a three-dimensional cutaway view of the present utility model;

Fig. 4 b is that amplify and the fixed block phantom at another visual angle of I part of the utility model 4a figure;

Fig. 5 is the cutaway view of the differently sized batteries of packing into of the present utility model;

Fig. 6 is a three-dimensional assembly diagram of the present utility model.

[primary clustering symbol description]

100-battery connector 30-insulating body

First 310-surface of 31-

311-location hole 312-fluting

313-fixed block 313a-stator

Second 321-groove of 32-

Second of first 3212-of 3211-

3213-disposal area 3214-locating groove

40-electric terminal group 41-electric terminal

411-elastic portion 412-contact site

4122-slide block 413-fixed part

4131-horizontal part 4132-vertical component effect

4133-

projection

51a, 51b-battery

The A-circuit board

Embodiment

Seeing also shown in Fig. 3, Fig. 4 a and Fig. 4 b, is the three-dimensional exploded view and the profile of the battery connector 100 of preferred embodiment of the present utility model, and this battery connector 100 comprises an insulating body 30 and an electric terminal group 40.

This insulating body 30 comprises one first one 31 and 1 second one 32, this first one 31 comprises a surface 310, and offer most thereon and run through this location holes of first one 311, and be provided with most the flutings 312 that link to each other with this location hole 311 in this surface 310, respectively this fluting 312 is approximate parallel and all have the fixed block 313 of an approximate arch form on it, but this fixed block 313 adopts the material of hot melt, be to carry out the hot melt operation again after being installed on this fluting 312, this electric terminal group 40 be secured in this insulating body 30 with this for this electric terminal group 40; This second one 32 is arranged on this surface of first one 310, inwardly be provided with most approximately parallel grooves 321 and all have first 3211 and with parallel second 3212, this groove 321 and form a

disposal area

3213 and 312 be connected with a fluting respectively, respectively this disposal area 3213 also is ccontaining this electric terminal group 40 and can do the space of elastic telescopic action.In the utility model embodiment, first 3211 or second 3212 of this groove 321 can be provided with a location notch 3214, and location notch 3214 is the guiding structurals after respectively this electric terminal 41 is packed into.

This electric terminal group 40 is to comprise most electric terminals 41, in the utility model embodiment, this electric terminal 41 is to be formed through bending by the cylindrical metal conductor, comprise an elastic portion 411 and contact site 412 that is connected with its two ends respectively and fixed part 413, this elastic portion 411 slightly is " U " shape, the elastic portion 411 of these " U " shapes places in the disposal area 3213 in the groove 321 of this insulating body 30, and can make elastic movement in the disposal area 3213 of this groove 321.Other sees also shown in Figure 5, in the utility model embodiment, the expansion spacing of " U " shape elastic portion 411 can with the battery 51a or the 51b butt of different size size, and can effectively transmit the required elasticity spacing of energy in electronic installation; It is semicircle that this contact site 412 slightly becomes, and can change according to the length size of

battery

51a or 51b; The end of this contact site 412 comprises a slide block 4122 in addition, and this slide block 4122 can insert the location notch 3214 in this groove 321, can only be along the track running of this location notch 3214 thereby limit this electric terminal 41.The fixed part 413 of this electric terminal 41 slightly is inverted L shape, comprise a horizontal part 4131 and a vertical component effect 4132, this horizontal part 4131 is arranged in the fluting 312 of this

insulating body

30, and 4132 of this vertical component effects pass the location hole 311 of this insulating body 30, can be provided with in addition on this vertical component effect projection 4133 and with this location hole 311 interfere mutually fixing, electric terminal 41 difficult drop-offs behind the device that makes or roll.

See also Fig. 4 a, Fig. 4 b and shown in Figure 6, the group cube formula of the battery connector 100 of preferred embodiment of the present utility model is: in this insulating body 30 of earlier these electric terminal group 40 from top to down being packed into, the horizontal part 4131 of the electric terminal group 40 after packing into is the flutings 312 that place this insulating body 30, the vertical component effect 4133 of this electric terminal group 40 then passes the location hole 311 of this insulating body 30, again by interfering the location by the projection on this vertical component effect 4,132 4133 and this location hole 311; Afterwards, what the fixed block 313 on 312 of will slotting again carried out that hot melt makes is one with these insulating body 30 fusions, these fixed block 313 approximate arch forms behind the hot melt, and engage one at least on one side with the surface 310 of these 312 both sides of slotting, promptly finished the assembling of this battery connector 100 through abovementioned steps.Fixed block 313 that should approximate arch form can be by the spacer 313a that is positioned at these 312 at least one sides of slotting hot melt and being shaped in addition.The mode of this fixed block 313 of hot melt or spacer 313a can the rivet hot machine or spot welding machine be.

By above-mentioned explanation as can be known, the utility model makes its whole connector possess firm assembling structure with accurate design, and therefore, that has reached the different battery connector of size of packing into should be powerful.

Be familiar with this operator and can understand structural feature of the present utility model really for making, and other creation purpose and effect, now lift a specific embodiment, after cooperating appended graphic being described in more detail in, only selected embodiment is only for the usefulness of this case explanation, and this case still can embodied in other, is not breaking away under the creation spirit of the present utility model so be familiar with this operator, Fan Yiben explanation and can make other change and implement aspect, all can be contained by this case claim.

Claims

1. battery connector is characterized in that comprising:

One insulating body, comprise one first one and one second one, this first one has a surface, which is provided with most and run through this location hole of first one, and be provided with most the flutings that link to each other with this location hole in this surface, respectively this fluting is approximate parallel and all have the fixed block of an approximate arch form on it, this second one is arranged on first one the surface, inwardly be provided with most approximately parallel grooves and all have first and with parallel second, this groove and form a disposal area and be connected respectively with a fluting; And

One electric terminal group, be installed in this insulating body, respectively this electric terminal comprises an elastic portion and the contact site and the fixed part that are connected with its two ends respectively, this elastic portion slightly becomes the U type and can place in this disposal area, this fixed part slightly is inverted L shape, comprise a horizontal part and a vertical component effect, this horizontal part can be arranged in this fluting, and this vertical component effect passes this location hole.

2. battery connector as claimed in claim 1 is characterized in that, this electric terminal is to be formed through bending by the cylinder type metal conductor.

3. battery connector as claimed in claim 1 is characterized in that the vertical component effect of this electric terminal comprises a projection.

4. battery connector as claimed in claim 1 is characterized in that, it is semicircle that the contact site of this electric terminal becomes.

5. battery connector as claimed in claim 1 is characterized in that, first of this insulating body all has location notch.

6. battery connector as claimed in claim 1 is characterized in that, second of this insulating body all has location notch.

7. as claim 5 or 6 described battery connectors, it is characterized in that the contact site end of this electric terminal comprises a slide block in addition, and can insert in this location notch.

8. battery connector as claimed in claim 1 is characterized in that, Yi Bian this fixed block engages one at least with the plane of this fluting both sides.