CN201556657U

CN201556657U - Battery connector

Info

Publication number: CN201556657U
Application number: CN2009203106036U
Authority: CN
Inventors: 朱宇
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2009-09-17
Filing date: 2009-09-17
Publication date: 2010-08-18
Anticipated expiration: 2019-09-17

Abstract

The utility model discloses a battery connector comprising an insulation body provided with a containing cavity and an electrode terminal arranged on the insulation body, wherein the insulation body consists of a basal part and a side wall extending upwards from the basal part; the electrode terminal consists of a first electrode terminal assembled on the basal part and a second electrode terminal assembled on the side wall, wherein the battery connector also comprises a metal buckling element; one end of the metal buckling element is pivoted with the second electrode terminal and the other end thereof is elastically buckled on the side wall; and the buckling element can rotate around the pivoted position. The battery connector can lead a battery to be stably positioned on the battery connector and has convenient installation without damage on other elements.

Description

Battery connector

[technical field]

The utility model is about a kind of battery connector, relates in particular to the battery connector that a kind of button cell is used.

[background technology]

Button cell is in the form of annular discs, is usually used in electronic equipment as calculator and so on so that additional supply or accessory power supply to be provided.Button cell mainly contains upper and lower two surfaces respectively as positive electrode and negative electrode, and positive electrode also extends to the circumferential side wall of button cell.

Button cell is connected to circuit board by battery connector, the insulating body of this battery connector has the receiving space that can accommodate button cell, and the conducting terminal that connects battery positive electrode and negative electrode respectively is connected to this insulation shell and electrically connects mutually with circuit board.Battery connector has forms such as horizontal and vertical, for horizontal battery connector, but anodal conducting terminal generally is located at receiving space one side and side direction springing, but the negative pole conducting terminal generally is located at receiving space bottom and vertical direction springing, in receiving space upper limb operated by rotary motion the stop section is arranged.Button cell is packed into behind the battery connector, and under the rebound effect of the negative pole conducting terminal of receiving space bottom, battery is resisted against on the stop section of receiving space upper limb and is held.But, because the general pliability of negative pole conducting terminal is relatively good, resilience force a little less than, often cause confining force not enough, may cause the contact instability under the situations such as vibrations.

China's bulletin CN201017931 patent has disclosed a kind of battery connector, this battery connector comprises that one can constitute the pcb board of a contact electrode in the button cell, and one constitute another contact electrode of button cell and button cell be clamped in flexible clamping device on the pcb board, described flexible clamping device constitutes after being bent by spring wire, the two ends of spring wire are inserted into respectively in the described pcb board, the line body upwards arches by after bending between the spring wire two ends, forms a clamping part that is used for the clamping button cell.The elastic force that the spring wire of this battery connector is pressed on the battery is big, and the two ends of this spring wire directly are positioned on the pcb board, and elastic force is applied on the part of pcb board, damages pcb board when elastic force is big easily.

Given this, be necessary to provide a kind of battery connector to solve the problems referred to above.

[utility model content]

Therefore, the technical problems to be solved in the utility model provides a kind of battery connector, stable with battery in place on battery connector, and easy for installation, can not damage other elements.

For achieving the above object, the utility model kind battery connector comprises and is provided with the insulating body of accommodating cavity and is installed in electrode terminal on the insulating body, and insulating body comprises base portion and by the upwardly extending sidewall of base portion; Electrode terminal comprises first gate terminal that is assembled on the base portion and second gate terminal that is assembled on the sidewall, wherein, but battery connector also comprises the buckle that an end and the second gate terminal pivot joint and other end elasticity button are held on the sidewall and holds element that this button is held element and can be rotated around the articulated section.

Compared to prior art, the button of the utility model battery connector hold element with battery in place in receiving space, button is held on the positive electrode that element elasticity is pressed on battery, and is connected the transmission power supply with second gate terminal; Battery buckle the elasticity of holding element compress down be assembled in base portion on first gate terminal be connected, this first gate terminal is connected on the negative electrode of battery.Moreover button is held element and can be rotated around the articulated section to be and open shape, and battery is easy to be placed in the receiving space, behind the battery of packing into, button is held element rotate to buckle and hold element and buckle and be held on the sidewall, and what battery was stable is installed in the battery connector.Thereby solved the problem of damaging other elements when battery is installed unstable or installation.

[description of drawings]

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

Fig. 2 is the stereogram of the utility model battery connector;

Fig. 3 be Fig. 2 along A-A to cutaway view;

Stereogram when Fig. 4 installs battery for the utility model battery connector;

Fig. 5 is pack into assembly drawing behind the utility model battery connector of battery.

[embodiment]

Please refer to Fig. 1 to shown in Figure 5, electrode terminal and button that the utility model battery connector 100 comprises insulating body 1, be assembled on the insulating body 1 are held element 3.

Insulating body 1 comprises base portion 10, by base portion 10 upwardly extending sidewalls 11 and the receiving space 12 that surrounds jointly by base portion 10 and sidewall 11.Base portion 10 is provided with convex closure 101 and fixes the first terminal hole 102 of first gate terminal 21, the height D2 of convex closure 101 equates with the height D1 of first gate terminal, 21 contact sites, when battery 9 is being buckled the elasticity of holding element 3 when compressing, the convex closure 101 and first gate terminal 21 are connected on the battery 9 jointly, prevent that battery 9 single being pressed on from damaging first gate terminal 21 on first gate terminal 21.Base portion 10 is provided with chamfering 14 with the junction of sidewall 11, and the height D3 of this chamfering 14 prevents battery 9 anti-dresses and the damage electronic product greater than the height D2 of convex closure 101.Sidewall 11 comprises first wall 111 and second wall 112 relative with first wall 111.First wall 111 comprises canned paragraph 1110 and the retaining edge 1112 that is extended to both sides by canned paragraph 1110, canned paragraph 1110 is provided with and runs through second terminal hole 1113 that base portion 10 is fixed second gate terminal 22, be housed in the short slot 1114 to the connecting portion 20 that base portion 10 is concaved with second terminal hole, 1113 corresponding short slot 1114, the second gate terminal 22 by the top on the canned paragraph 1110; Second wall 112 be provided with hold the button hold element 3 and with short slot 1114 corresponding support slots 1120, support slot 1120 penetrates base portion 10 by the top of second wall 112 second wall 112 is divided into two parts, there is trip 1121 upper end that these two parts are positioned at support slot 1,120 one sides to support slot 1120 convexes, and the holding part that button is held element 3 is buckled and is held on the trip 1121.

Button is held element 3 and is metal material, it is articulated on the articulated section 221 of second gate terminal 22, and can be around the articulated section 221 rotations, it comprises that the connecting portion 30, the button that articulate with second gate terminal 22 are held in the holding part 33 on the described sidewall 11, the pressure section 31 that is connected this connecting portion 30 and holding part 33 and operating portion 32, and wherein operating portion 32 is between holding part 33 and pressure section 31.Pressure section 31 raises into earlier circular arc in opposite directions, forms to described receiving space 12 bendings again, guarantees the stability of battery 9 location and buckles and hold element 3 and battery 9 stability in contact; Operating portion 32 raises into circular arc dorsad, and convenient working person operates button and holds element 3.

Electrode terminal comprises first gate terminal 21 and second gate terminal 22, wherein, first gate terminal 21 comprises first fixed part 210 that is fixed in the first terminal hole 102, extends upward contact site 211 that exposes in receiving space 12 and first weld part 212 that is extended insulating body 1 by first fixed part 210 downwards by first fixed part 210; Second gate terminal 22 comprises second fixed part 220 that is fixed in second terminal hole 1113, extend upward second terminal hole 1113 by second fixed part 220 holds articulated section 221 that element 3 is connected and second weld part 222 that is extended insulating body 1 by second fixed part 220 downwards with detaining.

During assembling, earlier button is held element 3 and be articulated on the articulated section 221 of second gate terminal 22,, at last battery connector 100 is welded on the printed circuit board (PCB) in that second gate terminal 22 is fixed on the insulating body 1 of assembling by first gate terminal 21.When battery 9 is installed, earlier button is held element 3 Unscrews, battery 9 correctly is placed on receiving space 12, again button is held element 3 rotations and buckled operating portion 32 in compressing simultaneously, holding part 33 is slipped in the catching groove, afterwards, unclamp operation portion 32, holding part 33 elasticity are opened, at this moment, holding part 33 buttons are held on the trip 1121, and pressure section 31 is pressed on the battery 9, installation.

Should be understood that; the above only is an execution mode of the utility model battery connector 100; for the person of ordinary skill of the art, other improvement of making under the prerequisite that does not break away from the utility model principle also should be considered as protection range of the present utility model.

Claims

1. battery connector, it comprises and is provided with the insulating body of accommodating cavity and is installed in electrode terminal on this insulating body, described insulating body comprises base portion and by the upwardly extending sidewall of base portion; Described electrode terminal comprises first gate terminal that is assembled on the base portion and second gate terminal that is assembled on the sidewall, it is characterized in that: hold element but this battery connector also comprises the buckle that an end and the described second gate terminal pivot joint and other end elasticity button are held on the described sidewall, this button is held element and can be rotated around the articulated section.

2. battery connector as claimed in claim 1 is characterized in that: described sidewall comprises first wall and second wall relative with first wall, and described first wall is provided with second terminal hole that runs through base portion, and described second gate terminal is fixed in this second terminal hole; Described second wall is provided with and holds the support slot that described button is held element.

3. battery connector as claimed in claim 2 is characterized in that: described support slot is divided into two parts with second wall, and there is trip the upper end that these two parts are positioned at support slot one side to the support slot convex.

4. battery connector as claimed in claim 3, it is characterized in that: described button is held element and is comprised that the connecting portion, the elasticity that articulate with described second gate terminal buckles the holding part that is held on the described sidewall, the pressure section that is connected this connecting portion and holding part and operating portion, and wherein the operating position is between holding part and pressure section.

5. battery connector as claimed in claim 4 is characterized in that: described pressure section oppositely raises into circular arc, forms to described base portion distortion again; Described operating portion raises into circular arc relatively; Described button is held element when normal state, and the width between the holding part is greater than the width of support slot.

6. battery connector as claimed in claim 5 is characterized in that: it is the first terminal hole that described base portion is provided with through hole, and described first gate terminal is fixed in this first terminal hole.

7. battery connector as claimed in claim 6 is characterized in that: described first gate terminal comprises first fixed part that is fixed in the described the first terminal hole, extends upward contact site that exposes in described receiving space and first weld part that is extended insulating body by first fixed part downwards by first fixed part; Described second gate terminal comprises second fixed part that is fixed in described second terminal hole, extend upward second terminal hole and described button by second fixed part holds articulated section that element is connected and second weld part that is extended insulating body by second fixed part downwards.

8. battery connector as claimed in claim 7 is characterized in that: also be provided with convex closure on the described base portion, the height of this convex closure equals the height of contact site.

9. battery connector as claimed in claim 8 is characterized in that: the junction of described base portion and sidewall is provided with chamfering, and the height of this chamfering is greater than the height of described convex closure.