CN201018064Y

CN201018064Y - Electrical connector

Info

Publication number: CN201018064Y
Application number: CNU2007200336569U
Authority: CN
Inventors: 沈友棣; 黄�俊
Original assignee: Foxconn Kunshan Computer Connector Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd
Priority date: 2007-01-19
Filing date: 2007-01-19
Publication date: 2008-02-06
Anticipated expiration: 2017-01-19

Abstract

The utility model provides an electric connecter. The utility model is used for holding camera mold group, the utility model comprises an insulation main body, a plurality of conducting terminals fixed in the insulation main body and a shielding casing body sleeved on the insulation main body, terminal grooves for holding the conducting terminals are arranged on the insulation main body, the conducting terminal comprises a first fixing part and a second fixing part extended from one end of the first fixing part in a curving way, and a first fixing groove and a second fixing groove are arranged on the terminal grooves oppositely to the first fixing part and the second fixing part of the conducting terminal. The double fixing structure of the first fixing part and the second fixing part are arranged on the conducting terminal, the fixing of the conducting terminal in the terminal groove is strengthened, the operating force of the camera mold group to the conducting terminals is reduced, and therefore the probability of the conducting terminal that the conducting terminal has a short circuit or touches the circuit board is further reduced.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that is used to hold the camera module.

[background technology]

Along with development of wireless communication devices and high-tech making rapid progress, the communication electronic equipment of more and more kinds comes into the market, as mobile phone, PDA etc.The function of these communication electronic equipments is that the demand that satisfies people also is tending towards abundantization, variation, as set up camera function etc. on mobile phone, PDA.The associated electrical connector that inevitably will use this function of support in these equipment is to electrically connect the corresponding circuits plate of camera module and electronic equipment.

See also shown in Figure 1, existing a kind of electric connector 100 ' that is welded on the circuit board (not shown), be used to accommodate camera module (not shown), it comprises insulating body 1 ' with receiving space 10 ', be contained in the conducting terminal 3 ' in the insulating body 1 ' and be sheathed on shielding casing 2 ' on the insulating body 1 '.Wherein, insulating body 1 ' has four sidewalls 12 ', these sidewalls 12 ' are provided with the terminal groove 121 ' of accommodating conducting terminal 3 ', conducting terminal 3 ' has holding parts 31 ', bends the bend 32 ' of extension downwards and from bend 32 ' the terminal contact site 33 ' that slightly lifts upward, contact site 33 ' can stretch in the receiving space 10 ' from an end of holding parts 31 '.Above-mentioned terminal groove 121 ' is provided with the holding slot 122 ' that holds conducting terminal 3 ' holding parts 31 '.

During assembling, at first conducting terminal 3 ' is immobilizated in the insulating body 1 ', then shielding casing 2 ' is coated on the outer surface of insulating body 1 ', at last the camera module is placed in the receiving space 10 ' of insulating body 1 '.At this moment, the contact site 33 ' of conducting terminal 3 ' is electrically conducted with the contact chip (not shown) of camera module bottom surface, the camera module produces a downward pressing force to contact site 33 ', and this kind pressing force causes stress to concentrate on the place that engages of conducting terminal 3 ' bend 32 ' and contact site 33 ', conducting terminal 3 ' is deformed, thereby cause the short circuit of conducting terminal 3 ' and run into circuit board.

Given this, be necessary to design a kind of new electric connector to address the above problem in fact.

[summary of the invention]

Technical problem to be solved in the utility model provides a kind of electric connector with stability.

In order to solve the problems of the technologies described above, the utility model provides a kind of electric connector that is welded on the circuit board, be used to hold the camera module, it comprises insulating body, be immobilizated in the plurality of conductive terminals in the insulating body and be sheathed on shielding casing on the insulating body, wherein, insulating body is provided with the terminal groove that holds conducting terminal, and conducting terminal comprises first holding parts, extend and second holding parts that be arranged in parallel with first holding parts and the bend that is extended by the bending of the first holding parts other end from first holding parts, one end bending, described terminal groove first holding parts and second holding parts of corresponding conducting terminal respectively is provided with first holding slot and second holding slot.

Compared with prior art, the utlity model has following advantage: by on conducting terminal, being provided with the double fixed structure of first holding parts and second holding parts, can strengthen conducting terminal fixing in terminal groove, reduce the active force of camera module, and then reduced the probability that conducting terminal short circuit occurs and runs into circuit board conducting terminal.

[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 the utility model electric connector.

Fig. 3 is the three-dimensional combination figure of electric connector shown in Figure 2 and camera module.

Fig. 4 is the three-dimensional exploded view of electric connector shown in Figure 2 and camera module.

Fig. 5 is the insulating body of electric connector shown in Figure 2 and the stereogram of another angle of conducting terminal.

[embodiment]

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

See also Fig. 2 to Fig. 5, the utility model electric connector 100 is welded on the circuit board (not shown), be used to accommodate camera module 1, it comprises insulating body 2, be immobilizated in plurality of conductive terminals 3 in the insulating body 2, be sheathed on the shielding casing 4 of insulating body 2 peripheries and be covered on insulating body 2 and shielding casing 4 on shell body 5.

Insulating body 2 is the framework of a hollow, and it has the receiving space 20 of accommodating camera module 1, and this receiving space 20 is around forming by

bottom

21,21 upwardly extending height are identical from the bottom some convex walls 22.Bottom 21 offers the notch part 23 that plays heavy plate effect with the joint of convex wall 22, and this notch part 23 is provided with plane 231.Insulating body 2 is provided with some terminal grooves 24 that hold conducting terminal 3, and these terminal grooves 24 21 are communicated to convex wall 22 upper surfaces from the bottom.Terminal groove 24 comprises first holding slot 241 and second holding slot of being located on the convex wall 22 242, and first holding slot 241 and second holding slot 242 be arranged in parallel and be interconnected.Convex wall 22 also is provided with the accommodation section 221 of being extended by its top downwards near 2 four jiaos of places of insulating body, is provided with holding section 222 near 221 places, above-mentioned accommodation section on arbitrary convex wall 22 of insulating body 2.In addition, also be provided with some projections that outwards protrude out 223 on the convex wall 22 of insulating body 2.

Conducting terminal 3 is formed by metallic plate punching, and it has first holding parts 31, extends and second holding parts 32 that is set in parallel with first holding parts 31 and the bend 33 that is extended by the bending of first holding parts, 31 other ends and be located at bend 33 free-ended contact sites 34 from the bending of first holding parts, 31 1 ends.Conducting terminal 3 also comprises the weld part 35 that is extended by the bending of second holding parts, 32 1 ends.Wherein, above-mentioned contact site 34 can stretch in the receiving space 20 of insulating body 2, and first holding parts 31 and second holding parts, 32 both sides respectively are provided with some protruding thorns 311,321.

Shielding casing 4 is Q-RING columnar structure and the periphery that can be set in insulating body 2, and this shielding casing 4 has four side walls 41.Each side wall 41 one links to each other, but better protect camera module 1 is not subjected to outside electromagnetic interference like this.The apical margin of each side wall 41 is provided with the flexure strip 412 that horizontally extending bent sheet 411 and corresponding insulating body 2 accommodation sections 221 are provided with in receiving space 20, comprises also on each side wall 41 that button that the projection 223 of corresponding insulating body 2 is provided with holds mouthfuls 413 and be located at the open-work 414 of side wall 41 middle positions.Wherein, flexure strip 412 stretches in the receiving space 20 of insulating body 2, and the camera module 1 that is contained in receiving space 20 is played the effect of supporting.And bent sheet 411 is used to limit the position relation of shielding casing 4 and insulating body 2 to terminating on the top of insulating body 2 convex walls 22.

Shell body 5 comprises roof 51 and bends four sidewalls 52 that extend respectively downwards by roof 51 4 sides.Wherein, offer fenestra portion 511 on the roof, the partial structure of camera module 1 can be by the fenestra portion 511 protruding roofs 51 that expose shell body 5, and the open-work 414 of corresponding respectively shielding casing 4 is provided with the salient point 521 that inwardly protrudes out on four sidewalls 52.

The roughly rectangular shape of camera module 1, the holding section 222 of its corresponding insulating body 2 is provided with protuberance (not shown), and its bottom surface is provided with contact chip (not shown).

During assembling, at first conducting terminal 3 is assembled in the corresponding end pilot trench 24 on the insulating body 2, the contact site 34 of conducting terminal 3 protrudes in the upper surface of insulating body 2 bottoms 21, and first holding parts 31 of conducting terminal 3 and second holding parts 32 are placed in respectively in first holding slot 241 and second holding slot 242 of terminal groove 24, conducting terminal 3 is by being arranged on the protruding thorn 311 of first holding parts 31 and second holding parts, 32 sides, 321 with two

holding parts

31,32 are fixed in above-mentioned two holding slots 241, in 242, and the plane 231 of the notch part 23 of the weld part 35 of conducting terminal 3 and insulating body 2 is positioned on the same horizontal plane; Then, shielding casing 4 is set in the periphery of insulating body 2, again camera module 1 is placed in the receiving space 20 of insulating body 2, at last shell body 5 is covered on insulating body 2 and the shielding casing 4.At this moment, the contact site 34 of conducting terminal 3 is electrically conducted with the contact chip on camera module 1 bottom surface, conducting terminal 3 can offer 1 one active forces that make progress of camera module, equally, camera module 1 also has pressing force to contact site 34 generations of conducting terminal 3, because the conducting terminal 3 of this electric connector 100 is provided with the double fixed structure of first holding parts 31 and second holding parts 32, can strengthen conducting terminal 3 fixing in terminal groove 24, reduce the active force of 1 pair of conducting terminal 3 of camera module, and then reduced the probability that conducting terminal 3 short circuit occurs and runs into circuit board.In addition, the flexure strip 412 of shielding casing 4 is held on the outer surface of camera module 1, and above-mentioned flexure strip 412 is contained in the accommodation section 221 of insulating body 2.

Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may carry out all replacement and modifications that does not deviate from the utility model spirit based on teaching of the present utility model and announcement.Therefore, protection range of the present utility model should be not limited to the content that execution mode discloses, and comprises various do not deviate from replacement of the present utility model and modifications, is the present patent application claim and contains.

Claims

1. electric connector, it comprises insulating body, be immobilizated in the plurality of conductive terminals in the insulating body and be sheathed on shielding casing on the insulating body, described insulating body is provided with the terminal groove that holds conducting terminal, and conducting terminal is provided with first holding parts, it is characterized in that: be extended with second holding parts from the bending of first holding parts, one end, described terminal groove first holding parts and second holding parts of corresponding conducting terminal respectively is provided with first holding slot and second holding slot.

2. electric connector as claimed in claim 1 is characterized in that: described first holding parts and second holding parts be arranged in parallel.

3. electric connector as claimed in claim 2 is characterized in that: described conducting terminal also comprises from the weld part of second holding parts, one end bending extension, is bent the bend that extends and be located at the free-ended contact site of bend by the first holding parts other end.

4. electric connector as claimed in claim 3 is characterized in that: described insulating body is provided with receiving space, and this receiving space is around forming by bottom, upwardly extending height is identical from the bottom some convex walls.

5. electric connector as claimed in claim 4 is characterized in that: described shielding casing has some side walls.

6. electric connector as claimed in claim 5 is characterized in that: the top of the corresponding insulating body convex wall of the apical margin of described shielding casing side wall is provided with inside horizontally extending bent sheet.

7. electric connector as claimed in claim 6 is characterized in that: the apical margin of described shielding casing side wall is provided with the flexure strip that stretches to the insulating body receiving space, and the corresponding flexure strip of insulating body place is provided with the accommodation section.

8. electric connector as claimed in claim 7 is characterized in that: described shielding casing is provided with some buttons and holds mouth, and the relevant position of insulating body is provided with some projections.

9. electric connector as claimed in claim 8 is characterized in that: described electric connector also is provided with the shell body that is covered on insulating body and the shielding casing.

10. electric connector as claimed in claim 9 is characterized in that: the side wall of described shielding casing is provided with some open-works, and the relevant position of shell body is provided with some salient points that inwardly protrude out.