CN2658964Y

CN2658964Y - Battery connector

Info

Publication number: CN2658964Y
Application number: CNU032094248U
Authority: CN
Inventors: 简旭滨
Original assignee: L&K Precision Technology Co Ltd
Current assignee: L&K Precision Technology Co Ltd
Priority date: 2003-09-11
Filing date: 2003-09-11
Publication date: 2004-11-24
Anticipated expiration: 2013-09-11

Abstract

The utility model relates to a battery connector, comprising an insulating body, on which a connecting face and a soldering face are provided. Contact terminals received in the above-mentioned passageways with a U-shaped contacting portion, positioned aslant and provided with a contacting terminal and a free terminal on which a projecting lug is arranged; A U-shaped buffering portion is arranged abutting the U-shaped contacting portion, with an open, corresponding to the baffle wall and keeping certain distance from the baffle wall, and the other side of the open is connected with the connecting terminal of the U-shaped contacting portion, while the other side is connected with an arc; the interference portion is connected with one side of the open with arc of the U-shaped buffering portion, on which an interference structure which bites with the interference portion on the inner surface of the terminal passageway is arranged; a soldering portion is connected with the interference portion, thereby getting a good result of telecommunication transmission.

Description

Battery connector

Technical field

The utility model relates to a kind of battery connector, is meant a kind ofly can dock use with rechargeable battery the battery connector that conducting terminal can contact really during the little and butt joint of volume especially.

Background technology

Press mobile phone, digital secretary (Personal Digital Assistant; PDA) portable electronic product such as notebook computer or digital camera, one of function of most convenient is to provide the use of the non-fixed-point type of consumer, and these electronic products itself all need to consume electric power, therefore, replenishing electric power at any time is important need.Be with, this electronic product all is provided with charging device, replenishes so that can carry out electric power.And be a kind of battery connector as the media that replenishes electric power between this electronic product and the power supply, this type of battery connector comprises: insulating body and be assembled on the insulating body and with the complex conduction terminal of circuit board welding one, wherein each conducting terminal comprise can with the contact site of the charging terminal butt of the charging device of these electronic products, and be used for weld part with the circuit board welding.Relevant structure can be with reference to United States Patent (USP) the 6th, 068, and 519,6,540,567,6,551, No. 143 etc.

Only, the following flaw of known battery connector ubiquity, and really remain to be improved:

(1) the conducting terminal assembling is built on the sand--the contact site of the conducting terminal of-known battery connector, in order to possess good conflict effect, fixing of general mat weld part and circuit board, make this contact site form cantilever type, and often be arranged to the space that several kink satisfies assembling between contact site and the weld part.Yet, since when butt joint charging this contact site must bear the stressed of forward, and this positive force no doubt can partly be absorbed at kink, still, still can have influence on weld part, causes to such an extent that the weld of weld part is loosening, causes the conducting terminal assembling built on the sand.

(2) butt joint can't be certain---hold explanation, the conducting terminal assembling will cause contact site to have a greatly reduced quality on the conflict effect built on the sand, that is contact site will depart from set conflict position, and the feasible with it butt joint that the charging terminal of butt joint can't be certain forms loose contact, and influences the telecommunication stable transfer.Moreover contact site is because the off normal relation makes to completely lose tactility, thereby real can't knowing during smoothly whether charging is carried out after the butt joint.

Summary of the invention

The purpose of this utility model provides a kind of battery connector, be that the conducting terminal of this connector can be certain with dock the charging terminal conflict, and butt joint the time can not influence the weld of conducting terminal, has well in tactility simultaneously, can reach stable, the good charging effect of telecommunication transmission.

The utility model provides a kind of battery connector, comprises insulating body, has interface and solder side on it, and is provided with the terminal containing slot that plural number runs through this solder side in interface, and be provided with retaining wall in each terminal tank; Conducting terminal is to be assembled in the aforesaid terminal containing slot, comprises U type contact site, is to be obliquely installed and to have link and free end, and wherein free end has lug, and is resisted against the inwall of this terminal containing slot; U type buffer part is to be in close proximity to this U type contact site to have opening, be to keep suitable spacing corresponding to this retaining wall and with retaining wall, and a side of opening is to link to each other with the link of U type contact site, and opposite side connects a curved arc; The interference part is to be connected with opening one side of this U type buffer part tool curved arc, which is provided with the interference solid of interfering assembling with the inwall of terminal containing slot; And weld part, be to be connected with this interference part.

The utility model provides a kind of battery connector, and the both sides of the solder side of this insulating body are respectively equipped with reference column.

The utility model provides a kind of battery connector, and the both sides of the solder side of this insulating body are provided with welding foot near this reference column.

The utility model provides a kind of battery connector, and the U type contact site that this is obliquely installed is assembled in after the terminal containing slot, is to be exposed to interface.

The utility model provides a kind of battery connector, and the butt place that this U type meets portion further is provided with fin.

The utility model provides a kind of battery connector, and the weld part of this conducting terminal and welding foot be bending 90 degree all.

The utility model can reach stable, the good charging effect of telecommunication transmission.

Description of drawings

Fig. 1 is the three-dimensional partial exploded view of the utility model battery connector.

Fig. 2 is the three-dimensional combination figure of Fig. 1.

Fig. 3 turns over the stereogram of turnback for Fig. 2.

Fig. 4,5 is the schematic diagram of the utility model battery connector when docking with rechargeable battery.

Embodiment

See also Fig. 1, the utility model battery connector 1 is to comprise: insulating body 2 and complex conduction terminal 3, and wherein this insulating body 2 has interface 20 and solder side 21 on it, and be provided with the terminal containing slot 22 that plural number runs through this solder side 21 in interface 20, be used to accommodate this conducting terminal 3.And be provided with retaining wall 23 (consulting Fig. 4) in each terminal containing slot 22, be used for the spacing excessive distortion of conducting terminal 3 of keeping out.In addition, the both sides of this solder side 21 are respectively equipped with reference column 24 and welding foot 25 by bending 90 degree, are beneficial to the surface mount welding, are used for the location and are welded in insulating body 2 in circuit board 4 (consulting Fig. 5).

This complex conduction terminal 3 is to be assembled in the aforesaid terminal containing slot 22, each conducting terminal comprises: U type contact site 30, U type buffer part 31 and interference part 32, and weld part 33, wherein U type contact site 30 is to be obliquely installed, have link 301 and free end 302, wherein free end 302 has lug 303, is the inwall that is resisted against this terminal containing slot 22 under the normality.This U type buffer part 31 is to be in close proximity to this U type contact site 30, has opening 310, be to keep suitable spacing corresponding to this retaining wall 23 and with retaining wall, and a side of opening 310 is to link to each other with the link 301 of U type contact site, and opposite side connects a curved arc 311.This interference part 32 is to be connected with opening one side of these U type buffer part 31 tool curved arcs 311, which is provided with the interference solid 321 of interfering assembling with the inwall of terminal containing slot 22.This weld part 33 is to be connected with this interference part 32, and bending 90 degree are beneficial to the surface mount welding.

The continuous Fig. 2,3 that sees also, after 1 assembling of the utility model battery connector, can know the U type contact site 30 of finding out this conducting terminal 3 be tilt be exposed to interface 20, can with the charging terminal butt of the rechargeable battery that docks.For another example shown in Fig. 4,5, when the charging butt joint, when 5 pairs of this rechargeable batteries are against the utility model battery connector 1, the positive force that the U type contact site 30 (shown in Fig. 4 dotted line) of this conducting terminal 3 can be docked earlier compresses and the deformation that down is shifted (shown in Fig. 5 solid line), at this moment, can be in the time of these U type contact site 30 deformation with this link 301, push against on retaining wall 23, this positive force is also continuous to U type buffer part 31 crimps (as shown in Figure 5), contacts and reach with charging terminal 50 telecommunications of rechargeable battery 5.Offer a piece of advice it, battery connector 1 of the present utility model is when the charging butt joint, be when true butt and with the positive force mat retaining wall 23 of butt joint and the absorption of U type buffer part 31, and before terminating in interference part 32, thereby, this positive force can't impact the weld of weld part 33, and the effect that the telecommunication transmission is stable, charging is good can be provided.And, can the perception charging carry out normally because of docking operation firmly has well in tactility really simultaneously.

In sum, the purpose that the utility model battery connector really can reach creation meets the utility model patent important document, the above person only is preferred embodiment of the present utility model, and the various modifications and the variation of doing according to the utility model must be contained in the present patent application scope generally.

Claims

1, a kind of battery connector is characterized in that: comprise insulating body, have interface and solder side on it, and be provided with the terminal containing slot that plural number runs through this solder side in interface, and be provided with retaining wall in each terminal tank; Conducting terminal is to be assembled in the aforesaid terminal containing slot, and it comprises U type contact site, is to be obliquely installed and to have link and free end, and wherein free end has lug, and is resisted against the inwall of this terminal containing slot; U type buffer part is to be in close proximity to this U type contact site to have opening, be to keep suitable spacing corresponding to this retaining wall and with retaining wall, and a side of opening is to link to each other with the link of U type contact site, and opposite side connects a curved arc; The interference part is to be connected with opening one side of this U type buffer part tool curved arc, which is provided with the interference solid of interfering assembling with the inwall of terminal containing slot; And weld part, be to be connected with this interference part.

2, according to the described battery connector of claim 1, it is characterized in that: the both sides of the solder side of this insulating body are respectively equipped with reference column.

3, according to the described battery connector of claim 2, it is characterized in that: the both sides of the solder side of this insulating body are provided with welding foot near this reference column.

4, according to the described battery connector of claim 1, it is characterized in that: the U type contact site that this is obliquely installed is assembled in after the terminal containing slot, is to be exposed to interface.

5, according to the described battery connector of claim 3, it is characterized in that: the butt place that this U type meets portion further is provided with fin.

6, according to the described battery connector of claim 5, it is characterized in that: the weld part of this conducting terminal and welding foot be bending 90 degree all.