CN2802766Y

CN2802766Y - Battery connector

Info

Publication number: CN2802766Y
Application number: CN 200520019359
Authority: CN
Inventors: 郑学智; 简敏隆; 赵善记; 陈剑
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2005-05-26
Filing date: 2005-05-26
Publication date: 2006-08-02
Anticipated expiration: 2015-05-26

Abstract

The utility model provides a battery connector which comprises a terminal seat body, a plurality of conducting terminals and a plurality of fixing sheets, wherein the terminal seat body is recessed from the bottom surface and is provided with parallel containing spaces for containing the conducting terminals in a penetrating mode towards the front surface, and a wide part is arranged inside each containing space; after the conducting terminals are stressed, the wide part enables the most significant end of the contact part of each conducting terminal not to exceed the end surface of the terminal seat body and can enhance the supporting force of the conducting terminals when the conducting terminals are stressed. The fixing sheets are inserted in an inserteing groove of a partition board, wherein the inserting groove is formed among the containing spaces. Bidirectional fixation can be achieved by welding pins of the fixing sheets and the welding parts of the conducting terminals so as to enhance the use frequency of the connector.

Description

Battery connector

Technical field

The utility model provides a kind of battery connector, refers in particular to a kind of being arranged at and connects the battery connector that uses in the mobile communication product.

Background technology

In mobile communication product, need in the cell phone main body, be arranged at battery connector usually with the electric connection between realization battery and the circuit board, and some battery connector can cause undesirable element to produce, and influences connector and electrically transmits after long-term the use.The prior art relevant with the utility model, see also as shown in Figure 1, this illustrates disclosed battery connector 100 and includes a terminal pedestal 10 and be 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, reach and the circuit board firm engagement by electric terminal 20 weld parts 40, 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.

Therefore, at the existing defective of above-mentioned battery connector, be necessary existing battery connector is carried out improvement design in fact, to provide a kind of result of use superior battery connector.

The utility model content

Main purpose of the present utility model is to provide a kind of battery connector, and this battery connector reaches connector and engages more stable, as improve to use probability battery connector with circuit board by setting up several stators.

Another purpose of the present utility model is to provide a kind of battery connector, and it props up wall jointly with this terminal of cell connector two-way " U " type suspended wall and is provided with support portion and terminal pedestal accepting groove wide and engages to keep conducting terminal to be in normal condition.

Above-mentioned purpose of the present utility model can be realized by following technical scheme:

This battery connector is made of a terminal pedestal, several conducting terminals and several stators; This terminal pedestal is a trapezium structure aspect, from terminal pedestal basal surface recessed run through to be provided with to front surface be contained in the receiving space that plurality of conductive terminals parallels, in each receiving space, be provided with a wide portion, this wide portion has last end face and basal surface, should go up the conflict mechanism of end face and basal surface formation blocking conducting terminal, on formed each dividing plate front surface between receiving space and the receiving space, all have the insertion slot of pegging graft for stator; Described conducting terminal form favorable elasticity two-way being " U " kenel sample first suspended wall and second suspended wall; Prop up jointly on the wall in first suspended wall and second suspended wall and to be provided with the support portion to two sides, form lug foremost in the conducting terminal contact site, when battery is connected to battery connector, the inwardly compression of the stressed back of its conducting terminal, this moment, wide two basal surface of receiving space held the support portion, to strengthen the conducting terminal bracing force; When battery connector lose stressed after, make during its conducting terminal contact site resilience foremost that the moulding lug colludes on wide two end face that is combined in receiving space, prevent to exceed terminal pedestal end face; Stator is " Z " font pattern, and it is plugged in the terminal pedestal insertion slot, by stator and two-way connector and the circuit board firm engagement of fixedly reaching of conducting terminal, electrically connects so that circuit to be provided.

From the above, the utility model battery connector is compared with prior art to having following advantage:

1. the utility model battery connector firmly is connected the durable effect to set up in several stators thereby improve battery connector.

2. the utility model battery connector can strengthen the conducting terminal bracing force by wide collocation of conducting terminal support portion and terminal pedestal receiving space, is in normal condition stressed with stressing conditions lower terminal not to keep conducting terminal.

For making goal of the invention of the present utility model and architectural feature can further allow the person skilled in the art understand, accompanying drawing formula under it cooperates is further described the utility model with a specific embodiment.

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 another angle stereogram of the utility model specific embodiment terminal pedestal;

Fig. 4 is another angle stereogram of the utility model specific embodiment stator;

Fig. 5 is the utility model specific embodiment combination back stereogram.

Embodiment

Please successively join diagrammatic sketch 2 and shown in Figure 3, be the specific embodiment of the utility model battery connector, this battery connector 50 is to be made of with several the stators 3 that are plugged on the terminal pedestal 1 terminal pedestal 1, plurality of conductive terminals 2.Wherein this terminal pedestal 1 is for cooperating the structure of conducting terminal 2, be the trapezium structure style that one or two parallel end is a different length, to strengthen the intensity of this terminal pedestal 1, be recessed into and connect front surface 12 from this terminal pedestal 1 basal surface 11 and form the receiving space of shelving for plurality of conductive terminals 2 13, have slightly wide chute 131 in the bottom of this receiving space 1 and establish ccontaining mechanism as fixed part 26 cards of conducting terminal 2, has one wide 14 in each receiving space 13 inside, this wide 14 includes end face 141 and bottom surface 142, its should go up end face 141 can prevent conducting terminal 2 after stressed during resilience terminal exceed terminal pedestal 1 end face foremost, 142 of this bottom surfaces conducting terminal 2 stressed in compression hold terminal support portion 25, to strengthen conducting terminal 2 bracing forces, therefore, for cooperating the structure of conducting terminal 2, the depth of this bottom surface 142 does not extend to the rear wall of terminal pedestal 1 fully, and forms empty to hold first suspended wall 23 of conducting terminal 2 between the rear wall; 131 of aforesaid chutes are positioned under wide 14 the bottom surface 142.The side forms a groove 16 on the lower side on the front surface of formed each dividing plate 15 between the receiving space 13, in each groove 16, be provided with the insertion slot 17 that stator 3 is pegged graft, has the indentation 181 that connects horizontal two sides on the projection 18 that this groove 16 separates, this indentation 181 is a little more than groove 16, be connecting portion 33 in order to blocking stator 3, the stability when putting to increase stator 3.

This conducting terminal 2 forms the electrical contact site 21 of arcuation in an end of its each terminal, respectively forms lug 211 foremost in this electrical contact site 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 " 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 welding foot 22, coupling part in first suspended wall 23 and second suspended wall 24 forms support portion 25, this support portion 25 can be used as conducting terminal 2 bracing force when stressed, to keep conducting terminal 2 to have the better elastic effect, has fixed part 26 in first suspended wall, 23 bottoms in addition.

Please in conjunction with Fig. 4 and shown in Figure 5, the effect of stator 3 provides battery connector 50 and has firm engagement and frequency of utilization more, and this stator 3 is by the moulding of sheet metal integrated punching, and it is one

" Z " font aspect, this stator 3 is shaped to Plug Division 31 in the one end, it is more firm for stator 3 is plugged in the insertion slot 17, the side of this Plug Division 31 is to push away and pulls out dentation, and in the Plug Division 31 upper surfaces or lower surface are provided with outstanding fin 311, be shaped in stator 3 other ends and parallel with Plug Division 31 but oppositely stretch out the welding foot 32 that is connected in circuit board, connecting portion 33 width that are connected in Plug Division 31 and welding foot 32 are equal to indentation 181 width, each stretches out shoulder 34 outside two sides at this connecting portion 32, this shoulder 34 can be resisted against transversely side 182 of projection 18, be in a kind of poised state after making stator 3 be plugged on insertion slot 17, the sense that does not have the empty boundary that suspends is so that stator 3 cooperates with terminal pedestal 1 is more close.

Please continue to join shown in the diagrammatic sketch 5, it imports the utility model battery connector 50 several conducting terminals 2 from terminal pedestal 1 basal surface 11, its conducting terminal 2 second suspended walls 24 rest among wide 14 of receiving

space

13,26 of the fixed parts of these conducting terminal 2 bottoms are fastened in the chute 131 of receiving space 13 bottoms, so that each conducting terminal 2 is fixed in the receiving space 13 of terminal pedestal 1, the front surface 12 of electrical 21 floating bared end stroma bodies 1 of contact site, this moment electrically contact site 21 foremost 211 of two side lugs be connected to wide 14 end face 141, in battery withdraws from, because of this conducting terminal 2 has elastic reaction, can avoid electrical contact site 21 to exceed the front surface 12 of terminal pedestal 1 foremost during resilience; When battery was connected to connector, conducting terminal 2 inwardly compressed, and conducting terminal 2 support portions 25 are withstood in wide 14 bottom surface 142 of its receiving space 13, to strengthen conducting terminal 2 bracing forces, made the fast quick-recovery elasticity of its energy after losing the external force effect; Stator 3 is plugged in the insertion slot 17 of terminal pedestal 1, reach fixing (not shown) by fin 311 and insertion slot corresponding position, the connecting portion 33 of its stator 3 is fastened in the indentation 181, shoulder 34 is located on projection 18 upper sides 182, by indentation 181 blockings and upper side 182 butt shoulders 34, make stator 3 better and terminal pedestal 1 firm engagement; This connector 50 is by reaching fixing by the weld part 22 of the welding foot 32 of each stator 3 and each conducting terminal 2 is two-way with circuit board by cylinder location back, so that a kind of battery connector of more durable to be 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 and all should belong to protection range of the present utility model.

Claims

1. battery connector, including terminal pedestal, conducting terminal and stator constitutes, described terminal pedestal is the trapezium structure aspect that one or two parallel end is a different length, conducting terminal forms electrical contact site in the one end, form weld part in its other end, electrically forming two-way " U " type suspended wall between contact site and the weld part, it is characterized in that:

Recessed and run through front surface and install for the complex conduction terminal and shelve the receiving space that parallels from terminal pedestal basal surface, formed dividing plate is provided with the insertion slot of pegging graft for stator between receiving space and receiving space;

Termination contact portion two sides foremost has lug, is provided with the support portion on terminal two-way " U " type suspended wall common wall;

Stator is plugged in the insertion slot of terminal pedestal dividing plate and firmly is connected and lasting and durable effect to be provided in battery connector jointly with the terminal weld part.

2. battery connector as claimed in claim 1, it is characterized in that: described terminal pedestal receiving space has a wide portion, this wide portion includes the last end face of butt conducting terminal lug and the bottom surface of butt conducting terminal support portion, then forms a chute under this bottom surface.

3. battery connector as claimed in claim 1 is characterized in that: described stator insertion slot is arranged in the dividing plate front surface groove, has projection under insertion slot, and an indentation runs through the horizontal two side faces of projection, and its this indentation is higher than groove location.

4. battery connector as claimed in claim 1, it is characterized in that: described stator is by the moulding of sheet metal integrated punching, it is one " Z " font aspect, push away the dentation Plug Division in the moulding of one end, wherein an end face is provided with fin in the Plug Division, form with the Plug Division in its other end and to parallel but reverse welding foot, the connecting portion width that is connected in Plug Division and welding foot is equal to the width of indentation, and each stretches out shoulder outside two sides at this connecting portion.

5. battery connector as claimed in claim 1 is characterized in that: an end of described conducting terminal forms the electrical contact site of arcuation, respectively forms lug foremost in this electrical contact site outside two sides; The other end in conducting terminal forms a welding foot that is used to be welded on the circuit substrate, be first suspended wall and second suspended wall of " U " kenel sample electrically forming a two-way setting that can make electrical contact site have favorable elasticity after stressed between contact site and the welding foot, coupling part in first suspended wall and second suspended wall forms the support portion, this support portion can be used as the bracing force of conducting terminal when stressed, to keep conducting terminal to have the better elastic effect, has fixed part in first suspended wall bottom in addition.