CN2736998Y - Socket connector - Google Patents

Abstract

The utility model discloses a socket connector used for holding an electronic element on which a lug is arranged. The socket connector comprises an insulating body and a plurality of electroconductive terminals held in the insulating body. The insulating body is provided with terminal holes used for holding the electroconductive terminals. The socket connector further comprises a shielding casing arranged at the periphery of the electronic element. A plurality of shielding slices are surrounded to form the shielding casing. Wherein, a notch which is corresponding to the lug arranged on the electronic element is arranged on a shielding slice. A plurality of abut spring pieces are arranged on the shielding slice which is contiguous to the above shielding slice provided with the notch. Wherein, the abut spring pieces respectively comprise a connecting part connected with the shielding slice and an abut part which is connected with the connecting part and vertically extends inwards. The electronic element is provided with an abut channel matched with the abut part. Through the above design, the holding between the electronic element and the socket connector is more reliable.

Description

socket connector

【Technical field】

The utility model relates to a socket connector, in particular to a socket connector applied to a mobile phone or other electronic equipment.

【Background technique】

With the development of wireless communication technology, mobile phones, PDAs or other communication electronic devices are becoming more and more miniaturized, and their functions are becoming more and more diversified, such as the addition of camera functions, etc. Therefore, socket connectors on these electronic devices requirements have also increased accordingly.

U.S. Patent Application Publication No. 2003/0218873 discloses an electrical connector for holding a camera module. The connector includes an integrally formed frame 1 and an insulating body 2 arranged at the bottom of the frame. A camera module 3 holds within that framework. The insulating body accommodates a plurality of conductive terminals for electrical connection with the camera module 3 . The frame 1 has four mutually separated retaining walls slightly expanded outwards, and each retaining wall is composed of a number of inwardly bent elastic pieces 11 . The left and right elastic pieces are asymmetrically provided with accommodating holes 13 for interfering with corresponding protrusions on the camera module 3 . When the camera module 3 is inserted into the frame 1 , the elastic sheet 11 presses against it and elastically deforms outward, so that the projection on the camera module 3 is aligned and matched with the receiving hole 13 on the elastic sheet 11 .

However, with the development of product miniaturization, the setting of the asymmetric receiving hole 13 makes the installation and cooperation of the camera module 3 and the frame 1 relatively difficult. Meanwhile, the structure of the elastic sheet 11 and the receiving hole 13 on the frame 1 It also makes the manufacturing process relatively complicated. In addition, when an external force is applied to the connector or the camera module 3 and the frame 1 are plugged and pulled out many times, the interference fit between the receiving hole 13 and the protrusion on the camera module 3 becomes unreliable. Therefore, it is necessary to propose a new type of socket connector to overcome the above defects.

【Content of utility model】

The purpose of the utility model is to provide a socket connector with simple structure and reliable cooperation with inserted electronic components.

The utility model is used for accommodating the socket connector of the electronic component, which is installed on the circuit board of the electronic equipment, and is used for accommodating an electronic component with a bump on it, which includes: an insulating body and a number of conductive parts contained in the insulating body terminal, wherein the insulating body is provided with a terminal accommodating groove for accommodating conductive terminals, and the receptacle connector further includes a shielding shell arranged on the periphery of the electronic component, and the shielding shell is surrounded by a plurality of shielding sheets, one of which is provided with a The notches corresponding to the protrusions on the electronic components are provided with symmetrically arranged abutting elastic pieces on the shielding pieces adjacent to the two sides of the shielding piece, which include a connecting part connected with the shielding piece, a connecting part connected with the connecting part and vertically inward An extended abutting portion, the electronic component is provided with an abutting groove matched with the abutting portion.

Compared with the prior art, the utility model has the following advantages: the utility model cooperates between the vertically inwardly extending abutment portion and the abutment groove provided on the electronic component, so that the electronic component and the socket connector The installation is relatively simple and the mutual cooperation is also relatively reliable.

【Description of drawings】

Fig. 1 is a three-dimensional assembled view of the socket connector of the present invention.

Fig. 2 is a three-dimensional exploded view of the socket connector of the present invention.

Fig. 3 is a three-dimensional assembled view of another angle of the socket connector of the present invention.

Fig. 4 is a three-dimensional exploded view of another angle of the socket connector of the present invention.

Fig. 5 is a partial three-dimensional assembled view of the socket connector of the present invention.

【Detailed ways】

1 to 5, the utility model discloses a socket connector 100 for accommodating electronic components (in this embodiment, the electronic component is a camera module 4), the socket connector 100 mainly includes an insulating The main body 1 , a plurality of conductive terminals 2 and a shielding case 3 assembled on the insulating body 1 , wherein the insulating body 1 is clamped at the bottom of the shielding case 3 , and the camera module 4 is accommodated in the shielding case 3 .

The insulator body 1 is roughly in the shape of a rectangular flat plate, with a long and narrow opening 11 symmetrically arranged on its left and right sides, each opening 11 is provided with a row of terminal receiving grooves 12, and a number of slots 13 are arranged around the insulator body 1 for connecting with the shielding shell. The three phases of the body are clamped and fixed.

The conductive terminal 2 includes a main body 21 , an elastic portion 22 bent upward from one end of the main body 21 , and a contact portion 23 disposed at a free end of the elastic portion 22 and above the main body 21 . The conductive terminal 2 further includes a clamping portion 24 vertically arranged at the other end of the main body 21 and a connecting portion 25 for connecting the main body 21 and the clamping portion 24, wherein the clamping portion 24 is provided with several protrusions. At point 240 , the connecting portion 25 is provided with a barb 250 for interfering with the terminal receiving groove 12 .

The shielding shell 3 is formed by a metal plate integrally punched and formed, and its periphery is provided with several shielding sheets, which include a main body sheet 31, opposite side wall sheets 32 bent from both sides of the main body sheet 31, and the body sheet and the main body sheet. 31 oppositely arranged bonding sheet 33. Wherein, a substantially inverted trapezoidal notch 35 is disposed at the central position of the main body piece 31 , the notch 35 opens upward and has a bottom edge 350 . The main piece 31 , the side wall piece 32 and the connecting piece 33 are all provided with holding holes 34 at a certain distance and an elastic arm 341 extending from one end of the holding hole 34 to the shielding shell 3 . The two ends of the side wall piece 32 are further provided with a pair of abutting elastic pieces 36 , which include a connecting portion 361 connected to the side wall piece 32 , and an abutting portion 362 connected to the connecting portion 361 and extending vertically inward. The abutting portion 362 is a triangle with inclined sides and a horizontal base. The elastic arm 341 and the abutting elastic piece 36 play a role of locking and grounding, and the distance between them is not greater than 2.5 mm to avoid electromagnetic interference. The above two pairs of abutting elastic pieces 36 are arranged symmetrically, which can hold the camera module 4 well. The upper edge around the shielding case 3 is provided with a guide portion 37 that is folded outward for guiding and inserting the camera module 4 . The bottom end around the shielding shell 3 is also provided with some holding feet 38 for interlocking with the slot 13 of the insulating body 1, wherein the holding feet 38 are provided with some barbs (not labeled) for connecting with the insulating body 1. Socket 13 interference fit on 1.

The camera module 4 includes a base 41 , a columnar portion 42 above the base 41 and a bottom 43 below the base 41 . The base 41 includes a front wall 410 , a side wall 412 adjacent to the front wall 410 , and a rear wall (not shown) opposite to the front wall 410 . The side wall 412 of the base 41 is provided with a plurality of abutting grooves 44 , and the abutting grooves 44 engage with the abutting elastic pieces 36 of the shielding shell 3 . A substantially rectangular bump 420 (see FIG. 7 ) is provided on the columnar portion 42 to abut against the bottom edge 350 of the notch 35. The bump 420 protrudes completely from the notch 35 to the outside of the shielding housing 3, so that it can Prevent the camera module 4 from moving vertically downward, so as to play the role of fool-proof and positioning. A bottom surface of the bottom 43 is provided with a plurality of conductive paths 430 that are in contact with the contact portions 23 of the conductive terminals 2 .

Please refer to FIG. 1 to FIG. 5 , when assembling, firstly insert the conductive terminal 2 into the opening 11 of the insulating body 1 from bottom to top. The clamping portion 24 of the conductive terminal 2 is accommodated in the terminal receiving groove 12 of the opening 11 , the protrusion 240 of the clamping portion 24 is clamped and fixed with the terminal receiving groove 12 , and the elastic portion 22 and the contact portion 23 pass through the opening 11 Extending to the upper surface of the insulating body 1, the main body 21 of the conductive terminal 2 is against the inner wall of the opening 11, and the barb 26 of the connecting portion 25 of the conductive terminal 2 is clamped on the bottom surface of the insulating body for connecting with the circuit. The board (not shown) or other equipment is soldered and conducted. Next, the shielding shell 3 is assembled onto the insulating body 1 from top to bottom, the holding feet 38 of the shielding shell 3 are inserted into the slots 13 of the insulating body, the barbs of the holding feet 38 of the shielding shell 3 are in contact with the Slot 13 is clamped and fixed. Then, insert the camera module 4 into the shielding housing 3 from top to bottom. When inserting, first align the projection 420 of the camera module 4 with the gap 35 of the main body sheet 31 of the shielding case 3 and insert it. Since the shielding case 3 is provided with a number of elastic arms 341, the elastic arms 341 are in contact with the camera module 4. There is a certain movement space after being squeezed, so that the protrusion 420 of the camera module 4 engages with the notch 35 on the main body piece 31 of the shielding case 3, and at the same time, the abutting shrapnel 36 engages with the abutting groove 44 of the camera module 4 combine. The engagement between the abutting elastic piece 36 and the abutting groove 44 can prevent the camera module 4 from sliding in the horizontal direction and vertically upward when the external force shakes, and the engagement between the protrusion 420 and the notch 35 can prevent the camera module 4 from sliding upward when the external force shakes. The sliding of the module 4 in the vertical downward direction makes the camera module 4 well fixed no matter which direction it is in. After insertion, the conductive path 430 on the bottom surface of the bottom 43 of the camera module 4 is electrically connected to the contact portion 23 of the conductive terminal 2 disposed in the terminal receiving groove 12 of the insulating housing 1 .

The electronic components of the socket connector 1 of the present invention are not limited to the camera module 4 , and may also be various types of plug-in modules or card components matched with the socket connector.

Claims (10)

1. socket connector, be used to accommodate electronic component, it comprises: insulating body, somely be contained in the conducting terminal in the insulating body and be assembled in the shielding casing with wall that the one on the insulating body is bent to form, it is characterized in that: the sidewall of shielding casing has from the abutting part that sidewall vertically extends internally and is used for matching with butt groove on the electronic component.

2. socket connector as claimed in claim 1 is characterized in that: described shielding casing has some butt shell fragments, and described abutting part vertically extends internally from butt shell fragment lower edge.

3. socket connector as claimed in claim 2 is characterized in that: described abutting part is the triangle of side inclination base level.

4. socket connector as claimed in claim 1 is characterized in that: described abutting part is located at the two ends of two relative sidewalls.

5. socket connector as claimed in claim 1 is characterized in that: described shielding casing wall is provided with the plurality of elastic arm.

6. socket connector as claimed in claim 5 is characterized in that: the distance between described abutting part and the adjacent elastic arm is less than 2.5 millimeters.

7. socket connector as claimed in claim 1 is characterized in that: the shielding casing lower edge is provided with the fixing pin that cooperates with insulating body.

8. socket connector as claimed in claim 7 is characterized in that: insulating body is provided with the slot that matches with shielding casing fixing pin.

9. socket connector as claimed in claim 1 is characterized in that: at least one shielding plate is provided with breach.

10. socket connector as claimed in claim 9 is characterized in that: electronic component is provided with the projection corresponding with the shielding plate breach.

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