CN200987029Y

CN200987029Y - Electrical connector

Info

Publication number: CN200987029Y
Application number: CN 200620076341
Authority: CN
Inventors: 马文强
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: 2006-09-05
Filing date: 2006-09-05
Publication date: 2007-12-05
Anticipated expiration: 2016-09-05

Abstract

An electric connector for receiving electronic elements comprises an insulating substance, a conducting terminal and a metal shell provided with a receiving space. The conducting terminal comprises a base part and a first welding part. The metal shell comprises a first side wall and a second side wall provided with a pierced part in which the first welding part of the conducting terminal is planted and goes through. The center of the second side wall of the metal shell is provided with a sunken part sinking towards the receiving space. The conducting terminal, the metal shell and the insulating substance adopts the all-in-one method to connect with each other. The base part of the conducting terminal and the sunken part of the second side wall of the metal shell are packed inside the insulating substance, thus restricting the freedom of the six directions.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to a kind of in order to accommodate the electric connector of electronic component.

[background technology]

Electric connector is widely used in the electronic equipment, along with development of science and technology, people are also more and more higher to the requirement of electronic equipment, for example, set up camera function etc. on mobile phone, PDA, the electric connector of inevitably using this function of support in these electronic equipments is to electrically connect the circuit board of camera module and electronic equipment correspondence.A kind of electric connector 100 ', as depicted in figs. 1 and 2, it comprises: insulating body 1 ', insulating trip 5,, be immobilizated in the conducting terminal 2 ' on the insulating body 1 ', and the upper shell 4 ' of coated insulation body 1 ' and lower house 3 '.Wherein upper and lower casing 4 ', 3 ' can be accommodated electronic component (not shown), for example is used for the camera module on the mobile phone.Be respectively equipped with hangnail 40 ', 30 ' and insulating body 1 ' snap close on the upper and lower casing 4 ', 3 ', thereby insulating body 1 ' and upper shell 4 ' are fixed to down on the iron-clad 3 '.

Yet, there is following shortcoming at least in above-mentioned electric connector 100 ': utilize hangnail 40 ' and insulating body 1 ' snap close, cause between upper shell 4 ' and the insulating body 1 ' taking place taking place between loosening, insulating body 1 ' and the lower house 3 ' loosening easily, above-mentioned meeting causes uses inefficacy; Simultaneously, adopt the mode of this kind assembling, can cause the raising of assembly cost.

In view of above drawback, the necessary electric connector that provides a kind of at above-mentioned shortcoming.

[summary of the invention]

Technical problem to be solved in the utility model provides a kind of simple and convenient assembly, each element fixation, the good electric connector of serviceability.

For solving the problems of the technologies described above, the utility model provides a kind of electric connector, in order to accommodate electronic component, comprise insulating body, conducting terminal, and the metal shell that is provided with receiving space, conducting terminal comprises the base portion and first weld part, metal shell comprises the first side wall and second sidewall, the hollow-out parts that some first weld parts for conducting terminals are planted and passed through is set on second sidewall, wherein, the place, centre position of described metal shell second sidewall is provided with the depressed part to the receiving space depression, conducting terminal, metal shell and insulating body adopt integrated mode to link together, and the depressed part of the base portion of conducting terminal and metal shell second sidewall is wrapped in the degree of freedom that has limited six direction in the insulating body.

Compared with prior art, the utility model electric connector has the following advantages: electric connector conducting terminal and metal shell are by its depressed part degree of freedom of six direction that all has been insulated body limits, can guarantee can not become flexible between each element, lead that the thorn fixing is loosening easily to cause disabler etc. to use puzzlement thereby improved in the past to utilize between each element; The one-body molded cost of producing assembling that also reduced.

[description of drawings]

Fig. 1 is a kind of three-dimensional exploded view of existing electric connector;

Fig. 2 is the three-dimensional combination figure of electric connector shown in Figure 1;

Fig. 3 is the three-dimensional exploded view of the utility model electric connector;

Fig. 4 is the stereogram of electric connector shown in Figure 3.

Fig. 5 is another angular views of electric connector shown in Figure 3.

Fig. 6 is the stereogram behind the placement camera module in the electric connector shown in Figure 5.

Fig. 7 is the vertical view of electric connector shown in Figure 6.

Fig. 8 is the cutaway view of electric connector VIII-VIII direction shown in Figure 7.

[embodiment]

Describe 100 embodiment of the utility model electric connector in detail below in conjunction with accompanying drawing.

See also Fig. 3 to Fig. 5, the utility model electric connector 100 is installed on the circuit board (not shown), to accommodate camera module 5, comprising: insulating body 2, conducting terminal 3, and be provided with the metal shell 1 of accommodating camera module 5 receiving spaces 10.

It is vertically tabular that insulating body 2 roughly is, the wedge-shaped part 21 that it comprises even board 20 and is positioned at even board 20 tops.

Conducting terminal 3 comprises

main part

31,31 liang of opposite ends of autonomous the body extended in the opposite direction conducting portion 32 and first weld part 33 respectively, wherein conducting portion 32 can contact with the conducting strip 51 of camera module 5 bottom settings, and first weld part 33 can weld with circuit board.

Metal shell 1 is box like structure, comprise two relative the first side walls 11, perpendicular to the first side wall 11 and with two relative second sidewalls 12 of the first side wall 11 adjacent settings, connect the diapire 13 of the first side wall 11 and second sidewall 12, and the receiving space 10 that forms by the first side wall 11, second sidewall 12 and diapire 13 in order to accommodate camera module 5.Boundary is stated the first side wall 11 and is stretched out and some 114, two pairs first ground strips 115 of second weld part that are connected with circuit board are set extend to receiving space 10 inner bendings from the top of the first side wall 11 respectively.The first side wall is divided into relative antetheca 111 and rear wall 112, one error-proof structures 116 bend inwards between two ground strips 115 of antetheca 111 tops.The side of second sidewall 12 outwards bends respectively and is extended with the 3rd weld part 121, and wherein the 3rd weld part 121 and second weld part 114 are positioned on the same horizontal plane.The place, centre position of second sidewall 12 is provided with the depressed part 122 towards receiving space 10 depressions, extend the both sides that are provided with a pair of second ground strip, 123, the second ground strips 123 from mediad receiving space 10 inner bendings of the top of second sidewall 12 and be respectively equipped with at least one pair of locking plate 124.Some hollow-out parts 125 of evenly arranging on second sidewall 12, this hollow-out parts 125 is passed certain position to diapire 13, the lower end of second sidewall 12, and first weld part 33 of guaranteeing conducting terminal 3 can pass second sidewall 12, conducting portion 32 is positioned at the vertical direction of hollow-out parts 125, can be housed in fully in the hollow-out parts 125 can not contact with diapire 13 when conducting portion 32 is subjected to external pressure.Also be provided with two pairs of spacing convex closures 131 on the diapire 13, make conducting terminal 3 subdue to prevent 5 overvoltages of camera module.

During manufacturing, the metal shell 1 and the conducting terminal 3 of machine-shaping are placed in the corresponding mould, first weld part 33 of guaranteeing conducting terminal 3 pass metal shell 1 second sidewall 12 hollow-out parts 125 and and second weld part 114, the 3rd weld part 121 be on the same horizontal plane, inject insulating body 2 then, the three in one moulding.After one-body molded, first weld part 33 of conducting terminal 2 exposes from second sidewall 12 of metal shell 1 and the wedge type portion top of insulating body 2, base portion 31 is insulated body 2 parcel, and conducting portion 32 exposes from the bottom of insulating body 3 and stretches into the vertical direction that is suspended on hollow-out parts 125 metal shell 1 receiving space 10.The depressed part 122 of metal shell 2 second sidewalls 12 is insulated body 2 parcels, three's strong bonded fully.

During use, first weld part 33 with conducting terminal 3, metal shell 1 the first side wall 11 second weld parts 114, second sidewall 12 the 3rd weld part 121 is soldered on the circuit board, the receiving space 10 of camera module 5 implanted metal housings 2, show as Fig. 6 to Fig. 8, locking plate 124 tightly is buckled in camera module 5 in the receiving space 10, first ground strip 115 and second ground strip, 123 elasticity compress the sidewall of camera module 5, the conducting portion 32 of camera module 5 conducting strips 51 and conducting terminal 3 contacts, thereby electric connector 100 electrically connects with camera module 5 fixings and with itself and circuit board.

Metal shell 1, thereby insulating body 2 and conducting terminal 3 threes adopt the electric connector 100 of one-body molded manufacturing, compared with prior art, the base portion 31 of electric connector 100 conducting terminals 3 and metal shell 1 all are insulated the degree of freedom that body 2 has limited six direction by its depressed part 122, can ensure first weld part 33 of conducting terminal 3, second weld part 115 of metal shell 1 the first side wall 11, the coplane degree of the 3rd weld part 121 of second sidewall 12, can guarantee can not become flexible between each element, lead that the thorn fixing is loosening easily to cause disabler etc. to use puzzlement thereby improved in the past to utilize between each element; The one-body molded cost of producing assembling that also reduced.Ground strip 115,123 not only plays the effect that helps the restriction camera module 5 horizontal direction degrees of freedom, the more important thing is the function that has played anti-electromagnetic interference.The kink (not shown) that extends the elements such as ground strip 115,123 that are provided with to receiving space 10 inner bendings from the top of metal shell 1 plays the function of guiding in the time of can implanting receiving spaces 10 to camera module 5, error-proof structure 116 be arranged on the effect that can play fool proof when the camera module is implanted.

The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.

Claims

1. electric connector, in order to accommodate electronic component, comprise insulating body, conducting terminal, and the metal shell that is provided with receiving space, conducting terminal comprises the base portion and first weld part, metal shell comprises the first side wall and second sidewall, the hollow-out parts that some first weld parts for conducting terminals are planted and passed through is set on second sidewall, it is characterized in that: the place, centre position of described metal shell second sidewall is provided with the depressed part to the receiving space depression, conducting terminal, metal shell and insulating body adopt integrated mode to link together, and the depressed part of the base portion of conducting terminal and metal shell second sidewall is wrapped in the degree of freedom that has limited six direction in the insulating body.

2. electric connector as claimed in claim 1 is characterized in that: described metal shell extends to the receiving space inner bending from the top of two side at least and is provided with locking plate.

3. electric connector as claimed in claim 2 is characterized in that: described metal shell extends in receiving space from the top of at least one sidewall and is provided with ground strip.

4. electric connector as claimed in claim 3 is characterized in that: the first side wall of described metal shell is provided with the error-proof structure that prevents the electronic component wrong plug.

5. electric connector as claimed in claim 4 is characterized in that: the bottom of described metal shell is provided with spacing convex closure and prevents that electronic component from producing overvoltage to conducting terminal and losing efficacy.