CN2766378Y

CN2766378Y - Electric connector

Info

Publication number: CN2766378Y
Application number: CNU2004200545170U
Authority: CN
Inventors: 郭韦男
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: 2004-12-15
Filing date: 2004-12-15
Publication date: 2006-03-22
Anticipated expiration: 2014-12-15

Abstract

The utility model discloses an electric connector which is used for containing a camera module. The utility model comprises a flexible circuit board, an elastomeric gasket and a metal shell body, wherein the metal shell body comprises an upper and a lower shell bodies; the upper and the lower shell bodies together form a containing space; one end of the flexible circuit board is contained in the metal shell body. The camera module is contained in the metal shell body and is electrical property contacted with the flexible circuit board. Extending sheets for clamping the flexible circuit board are formed by the extension of the side walls of an upper and a lower shielding shell bodies; raised lines contacted with the grounding line of the flexible circuit board are arranged on the extending sheets. The upper and the lower shielding shell bodies are arranged and the shell body inner walls are provided with earth extend slices for preventing electromagnetic interference and protect data transmission, and the data transmission is effectively protected.

Description

Electric connector

[technical field]

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

[background technology]

Along with development of wireless communication devices and high-tech making rapid progress, mobile phone, PDA or other communication electronic equipment more and more trend towards the miniaturization development, and function also is tending towards enriching, variation, to satisfy people's demand.As set up camera function etc. on mobile phone, PDA, the associated electrical connector that inevitably will use this function of support in these electronic equipments is to electrically connect the corresponding circuits plate of camera module and electronic equipment.

Chinese invention patent discloses CN 1479506 A numbers and has disclosed a kind of scheme that the circuit board of camera module and electronic equipment is electrically connected, it adopts flexible PCB (Flexible Printed Circuit, FPC), camera model is directly welded on the end of FPC, and the other end of FPC electrically connects by the circuit board of connector and electronic equipment.This scheme does not need additionally to be provided with insulating body, can reduce the shared size of connector.

Yet the scheme that CN 1479506 A patents are disclosed, camera model is directly welded on the FPC, can produce various electromagnetic interference because the camera module is extraneous in the transmission signal process, in this scheme the camera module without any protection, so poor anti jamming capability.

Therefore be necessary to design a kind of new electric connector, to solve foregoing problems.

[utility model content]

The purpose of this utility model is to provide a kind of electric connector of anti-electromagnetic interference.

For reaching aforementioned purpose, the utility model adopts following technical scheme: a kind of electric connector, and it is used to accommodate electronic component, and it comprises flexible PCB, elastomeric pad and metal shell.Metal shell comprises shielding casing up and down, and shielding casing encloses the formation receiving space jointly up and down, and an end of flexible PCB is contained in the metal shell.Electronic component is contained in the metal shell and with flexible PCB and electrically contacts.On the sidewall of shielding casing up and down, extend to form the Extendible flake of clamping flexible PCB, be staggeredly equipped with the protuberance that contacts with the flexible PCB ground path on it.

Compared with prior art, the utility model electric connector has following beneficial effect: electronic component is contained in the receiving space that shielding casing is formed up and down, shielding casing is provided with the Extendible flake that contacts with the flexible PCB ground path up and down, can effectively improve the antijamming capability of electronic component.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electric connector.

Fig. 2 is the three-dimensional exploded view of the utility model electric connector.

Fig. 3 is the three-dimensional exploded view of the utility model electric connector bottom surface direction.

Fig. 4 is the three-dimensional assembly diagram of the utility model metallic shell of electric connector body and elastomeric pad.

Fig. 5 is the stereogram of Fig. 4 bottom surface direction.

Fig. 6 is the stereogram that flexible PCB is assembled into structure shown in Figure 4.

Fig. 7 is the left view of electric connector as shown in Figure 1.

[embodiment]

See also Fig. 1 to shown in Figure 3, the utility model is used to accommodate the electric connector 100 of electronic installation, and it comprises

metal shell

10,11, elastomeric pad 2 and flexible PCB 3, and what it was accommodated in the present embodiment is camera module 200.

See also Fig. 2 and shown in Figure 3,

metal shell

10,11 comprises shielding casing 10 and last shielding casing 11 down.Following shielding casing comprises all around four sidewalls 101,102,103,104 and diapire 105, these wall portions 101,102,103,104,105 be enclosed to form rectangle receiving space (not label) that an opening makes progress in the present embodiment this receiving space be rectangle, also can be the receiving space of circular or other shapes certainly in other embodiments.105 central authorities form four perforation that are arranged side by side 106 at diapire, take out respectively in perforation 106 the left and right sides to draw and form two depressed areas 107 with the intensity that strengthens shielding casing with improve receiving space, the sidewall 103,104 of the left and right sides near diapire 105 positions respectively outwards punching press be formed with a pair of hollow salient point 108.Stagger mutually and form a pair of fool proof breach 109 in the position on left and right sides wall 103,104 apical margins.From the rear wall 102 middle positions Extendible flake 1021 of tearing, thereby on rear wall 102, form breach 1023.Terminal punching press at Extendible flake 1021 is formed with a lengthwise raised line 1022.

Last shielding casing 11 also comprises all around four sidewalls 111,112,113,114 and roof 115, and sidewall 111,112,113,114 and roof 115 enclose and form the receiving space (not label) that Open Side Down.Be formed with the accepting hole 116 of a circle at the roof 115 of last shielding casing 11, around accepting hole 116, be formed with some holding pieces 117, the end of each holding piece 117 is formed with salient point 118, forms a rectangle fool proof breach 119 in a side of the close front side wall 111 of accepting hole 116.Be formed with a pair of rectangular aperture 121 respectively at left and right sides sidewall 113,114 up and down shielding casings 10 hollow salient points 108 opposite positions, in the middle of two rectangular apertures 121 of each sidewall 113,114, form the shell fragment 124 that caves inward.Stretching out with following shielding casing 10 Extendible flakes 1021 correspondence positions at the edge of rear wall 112 also is formed with Extendible flake 122, is formed with a lengthwise raised line 123 in Extendible flake 122 close rear wall 112 positions.

See also Fig. 2 and shown in Figure 3, elastomeric pad 2 comprises central spine 21 and the elastic portion that slightly is bent upwards 22 that is herring-bone form of extending respectively from spine 21 both sides.Be bent respectively to form a pair of fixing cramp 23 relatively from spine 21 two ends, in spine 21, located downward punching press and bend then and also be formed with a pair of fixing cramp 23 respectively near two ends.

Flexible PCB 3 comprises that first end 31 is with the second end 32 and be connected first end 31 and the connecting portion 33 of the second end 32.First end 31 is shaped as and the suitable rectangular sheet of following shielding casing 10 diapires, 105 sizes, and the herring-bone form conductive part 310 that the central both sides formation of first end 31 and the elastic portion of elastomeric pad 2 22 are corresponding is provided with conducting wire 311 at the upper surface of conductive part 310.The width of the breach 1023 on the width of connecting portion 33 and following shielding casing 10 rear walls 102 is suitable.Upper surface at the second end 32 of flexible PCB 3 also is provided with some conducting wires (not label).

Camera module 200 comprises rectangular base 201, protrudes out to form cylindrical projection 202 on base portion 201 mediads, is formed with a rectangle fool proof projection 203 at base portion 201 upper surfaces of a side of protuberance 202.Fool proof breach 109 correspondences at the left and right sides of base portion 201 sidewall (not label) up and down shielding casing 10 left and right sides sidewalls 103,104 are provided with fool proof projection 204.On the bottom surface of base portion 201, be provided with two row's conducting strips 207.

See also Fig. 4 to Fig. 6 and in conjunction with shown in Figure 1, during assembling, elastomeric pad 2 is placed in down in the shielding casing 10, fasten in the perforation 106 under fixing cramp 23 corresponding insertions the on the elastomeric pad 2 on shielding casing 10 diapires 105 and with following shielding casing 10, the left and right sides elastic portion 22 of elastomeric pad 2 is corresponding respectively to be contained in down in the depressed area 107 of shielding casing 10 diapires 105.The first end 31 of flexible PCB 3 is installed on the elastomeric pad 2, and its each conductive part 310 correspondences are positioned on each elastic portion 22 of elastomeric pad 2.Connecting portion 33 oneself breach 1023 of following shielding casing 10 rear walls 102 of flexible PCB 3 stretch out.Then camera module 200 is installed in down on the flexible PCB 3 in the shielding casing 10, conducting strip 207 correspondences of its pedestal 201 bottom surfaces contact with the conducting wire 311 of flexible PCB 3 conductive parts 310 upper surfaces.To go up shielding casing 11 spiral-locks at last outside camera module 200 and following shielding casing 10, the fool proof projection 203 of camera module 200 is contained in the fool proof breach 119 of shielding casing 11, and the holding piece 117 around last shielding casing 11 accepting holes 116 is held in protuberance 202 outer surfaces of camera module 200.Hollow salient point 108 on following shielding casing 10 left and right sides walls 103,104 is contained in the opening 121 of shielding casing 11 left and right sides walls 113,114, on cover shielding casing 11 left and right sides sidewalls 113,114 depression shell fragment 124 be held in down the left and right sides sidewall 103,104 of shielding casing 10 respectively.The connecting portion 33 of Extendible flake 122, the 1021 clamping flexible PCBs 3 of

shielding casing

11,10 up and down, raised

line

123,1022 on the

Extendible flake

122,1021 is connected with ground path (not label) on the flexible PCB 3 up and down, and staggers mutually to avoid crushing flexible PCB 3 (as shown in Figure 7) in raised

line

123,1022 front and back up and down.

The utility model electric connector 100, utilize flexible PCB 3 that camera module 200 is installed, can effectively reduce the shared space of connector, and being set,

shielding casing

10,11 can effectively prevent the interference of electromagnetic interference to the camera module, and the raised

line

123,1022 of the

Extendible flake

122,1021 of clamping flexible PCB 3 staggers mutually, can avoid crushing flexible PCB under the situation that guarantees ground connection.

Claims

1. electric connector, it is used to accommodate the camera module, it is characterized in that: it comprises flexible PCB and metal shell.Metal shell comprises shielding casing up and down, and it encloses the formation receiving space jointly, and an end of flexible PCB is contained in the metal shell, and the camera module is contained in the metal shell and with flexible PCB and electrically contacts.On the sidewall of shielding casing up and down, extend to form the Extendible flake of clamping flexible PCB, be staggeredly equipped with the protuberance that contacts with the flexible PCB ground path on it.

2. electric connector as claimed in claim 1 is characterized in that: the raised line of protuberance for extending along the Extendible flake lengthwise on the aforementioned Extendible flake up and down.

3. electric connector as claimed in claim 1 is characterized in that: following shielding casing comprises all around sidewall and diapire, and it surrounds the cuboid receiving space jointly.

4. electric connector as claimed in claim 3 is characterized in that: following shielding casing left and right sides sidewall is provided with the salient point of outside projection.

5. electric connector as claimed in claim 4 is characterized in that: go up the shielding casing sidewall and be provided with the opening that cooperates with following shielding casing sidewall salient point

6. electric connector as claimed in claim 3 is characterized in that: staggering mutually on the sidewall of the following shielding casing left and right sides is provided with the fool proof breach.

7. electric connector as claimed in claim 1 is characterized in that: the roof of going up shielding casing offers circular accepting hole.

8. electric connector as claimed in claim 7 is characterized in that: be provided with some retaining sheets around going up the shielding casing accepting hole.

9. electric connector as claimed in claim 7 is characterized in that: last shielding casing accepting hole stretches out and is formed with the fool proof breach.

10. electric connector as claimed in claim 1 is characterized in that: flexible PCB comprises the first end that is contained in the shielding casing and from the extended the second end of shielding casing.