CN2718840Y - Electric connector - Google Patents

Abstract

The utility model discloses an electric connector used for holding an electronic element on which a lug is arranged. The electric 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 electric connector further comprises a shadowing body arranged at the periphery of the electronic element. A plurality of shadowing slices are surrounded to form the shadowing body. Wherein, a notch which is corresponding to the lug arranged on the electronic element is arranged on a shadowing slice. A plurality of abut spring pieces are arranged on the shadowing slice used for abutting with the above electronic element to play the lock function or the conductive earth function. Wherein, the two abut spring pieces which are contiguous to the notch respectively comprise a connecting part connected with the shadowing slice, deviation parts which are connected with the connecting part and are deviated to mutually close, and an abut part which can abut with the electronic element. The distance between the two contact heads are reduced to ensure that the function of product is unerring. Simultaneously, the designed request for small-scale can be satisfied.

Description

Electric connector

[technical field]

The utility model refers to a kind of electric connector that is applied on mobile phone or other electronic equipment especially about a kind of electric connector.

[background technology]

Along with development of wireless communication devices, mobile phone, PDA or other communication electronic equipment more and more tend to the miniaturization development, function is also more and more diversified, has for example set up camera-enabled etc., therefore increases for the requirement of the socket connector on these electronic equipments is also corresponding.

See also Fig. 1 and Fig. 2, the existing connector that is used for electronic component such as fixing camera gun comprises insulating body 1 ', be installed on the conducting terminal 2 ' in the insulating body 1 ' and be assembled in baffle 3 ' on the insulating body 1 '.Baffle 3 ' is provided with four elastic arms 311 ', in order electronic component 4 ' to be immobilizated in the space 10 ' that insulating body 1 ' encloses, all be provided with a butt shell fragment 3110 ' on each elastic arm 311 ', after in electronic component 4 ' is mounted to this space 10 ', butt shell fragment 3110 ' compresses with it and outside strain, thereby electronic component 4 ' is immobilizated on the connector.

Along with the development of product miniaturization, the spacing of the contact point of adjacent shell fragment and camera gun cannot be greater than certain size, as 2.5mm, in order to avoid the generation antenna effect is errorless to guarantee product function.But, when needs are offered the fool proof breach on a shielding plate, the minimizing of butt shell fragment number is easy to greater than 2.5mm the distance between the adjacent shell fragment, thereby influences the performance of whole electric connector, therefore is necessary to propose a kind of novel electric connector to overcome above-mentioned disappearance.

[utility model content]

The purpose of this utility model is to provide a kind of electric connector that prevents to produce antenna effect between the abutting part of baffle.

The utility model is used for accommodating the electric connector of electronic component, be installed on the circuit board of electronic equipment, in order to accommodate an electronic component which is provided with projection, it comprises: insulating body and be contained in plurality of conductive terminals in the insulating body, wherein insulating body is provided with the terminal hole of accommodating conducting terminal, this electric connector further comprises the baffle of being located at the electronic component periphery, this baffle is enclosed by some shielding plates and forms, wherein a shielding plate be provided with one with electronic component on the corresponding breach of set projection, which is provided with some butt shell fragments, be used for abutting to and play locking effect or ground connection effect on the above-mentioned electronic component, it does not comprise the connecting portion that links to each other with shielding plate, link to each other with connecting portion and deviation portion that deviation is drawn close mutually and can with the abutting part of electronic component butt, so can reach under the situation that reduces butt shell fragment quantity, still can reduce the distance between the adjacent contact shell fragment.

Compared with prior art, the utlity model has following advantage: the utility model is by the butted setting that connects shell fragment of the abutting part that has deviation mutually and draw close, can guarantee the distance that still can reduce under the situation of quantity that breach reduced set contact flat spring between the adjacent contact shell fragment being provided with on the baffle, to eliminate antenna effect, guarantee that product function is errorless, can satisfy the requirement of product miniaturization simultaneously.

[description of drawings]

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

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

Fig. 3 is the three-dimensional combination figure of the utility model electric connector.

Fig. 4 is the three-dimensional exploded view of the utility model electric connector.

Fig. 5 is the three-dimensional combination figure of another angle of the utility model electric connector.

Fig. 6 is the three-dimensional exploded view of another angle of the utility model electric connector.

Fig. 7 is the part three-dimensional combination figure of the utility model electric connector.

[embodiment]

See also Fig. 3 to Fig. 7, the utility model discloses a kind of electric connector 100, in order to accommodate electronic component (in the present embodiment, this electronic component is a camera module 4), this electric connector 100 mainly comprises insulating body 1, is mounted on plurality of conductive terminals 2 and baffle 3 on the insulating body 1, wherein insulating body 1 is fastened in the bottom of baffle 3, and camera module 4 is contained in the baffle 3.

Insulating body 1 is a rectangular flat shape structure, and position is arranged with plurality of terminals accepting hole 12 in the middle of it, and each terminal accommodation holes 12 is provided with support slot 120, is provided with some accepting grooves 14 around the insulating body 1, in order to hold fixing mutually with baffle 3.

Conducting terminal 2 comprises a main part 21, these main part 21 1 ends bending elastic portion 22 of extending and be located at these elastic portion 22 free ends and be positioned at the contact site 23 of main part 21 tops upwards certainly.This conducting terminal 2 also further comprises and is positioned at that main part 21 other ends are the holding section 24 of vertical setting and in order to connect the connecting portion 25 of main part 21 and holding section 24, wherein, holding section 24 is provided with some salient points 240, and connecting portion 25 is provided with the hangnail 26 that is used for terminal hole 12 interference.

Baffle 3 is that metallic plate integrated punching moulding bending constitutes, its periphery is provided with some shielding plates, bonding pad 33 and at least one bayonet unit that this shielding plate comprises the opposing sidewalls sheet 32 of a main body sheet 31,31 liang of lateral bucklings of autonomous agent sheet, is oppositely arranged with main body sheet 31.Wherein main body sheet 31 is arranged with a pair of butt shell fragment 39, it comprise the connecting portion 390 that links to each other with main body sheet 31, with connecting portion 390 joins and deviation is drawn close mutually kink 392 and can with the abutting part 394 of camera module 4 butts, make whole butt shell fragment 39 become zigzag substantially.These butt shell fragments 39 can play the effect of locking effect and ground connection, so require the distance between the abutting part 394 of two butt shell fragments 39 enough little, for example are not more than 2.5mm, to avoid producing antenna effect, guarantee that product function is errorless.Particularly be provided with one roughly during the forming V-shape breach when the bonding pad 33 relative with main body sheet 31, the space that butt shell fragment 39 and elastic arm 35 are set diminishes, in the same space only so that butt shell fragment 39 still less to be set, in this case butt shell fragment 39 and elastic arm 35 the same vertical settings are not reached the enough little requirement of distance between the abutting part 394, the zigzag that butt shell fragment 39 is provided with button in the title then can reach this requirement, also can satisfy the requirement of product miniaturization Design simultaneously.Above-mentioned two pairs of butt shell fragments 39 are symmetrical arranged, can be to camera module 4 good fixings.Bayonet unit is formed by the some holding holes on the main body sheet 31 that is located at baffle 3, sidewall sheet 32 and the bonding pad 33 34 and from the elastic arm 35 that holding hole 34 1 ends extend to baffle 3 inner bendings.Upper limb around the baffle 3 is provided with the guidance part 36 of outside turnover, in order to camera module 4 is inserted.In addition, the central position of the bonding pad 33 of this baffle 3 is provided with a roughly V-shaped breach 37, the opening of this breach 37 makes progress and is provided with a base 370, bottom around the baffle 3 also is provided with some fixing pin 38 that hold mutually in order to the accepting groove 14 with insulating body 1, and wherein fixing pin 38 is provided with some hangnails.

Camera module 4 comprises a base portion 41, be positioned at the cylindrical portion 42 above the base portion 41 and be positioned at bottom 43 below the base portion 41.Described base portion 41 comprise antetheca 410, with the sidewall 412 of antetheca 410 adjacent settings and the rear wall (not icon) that is oppositely arranged with antetheca 410.The sidewall 412 of base portion 41 is provided with some butt grooves 44, and this butt groove 44 fastens with the part elastic arm 35 of baffle 3.The base 370 that cylindrical portion 42 is provided with a roughly rectangular projection 420 (seeing also Fig. 7) and breach 37 connects, projection 420 stretches out outside the baffle 3 fully from breach 37, can prevent that camera module 4 from moving straight down during the external force vibrations, thereby play fool proof and positioning action.The bottom surface of bottom 43 is provided with some conductive paths 430 that contact conducting with the contact site 23 of conducting terminal 2.

Please refer to Fig. 3 to shown in Figure 7, during assembling, at first the bottom surface of conducting terminal 2 from insulating body 1 is inserted into the terminal accommodation holes 12 of insulating body 1 from bottom to top.The holding section 24 of conducting terminal 2 is contained in the support slot 120 of terminal accommodation holes 12, the salient point 240 of this holding section 24 holds fixing with support slot 120 mutually, elastic portion 22 and contact site 23 then extend on insulating body 1 upper surface by terminal accommodation holes 12,21 inwalls that are resisted against terminal accommodation holes 12 of the main part of conducting terminal 2,26 of the hangnails of conducting terminal 2 connecting portions 25 are fastened on the insulating body basal surface, in order to weld conducting mutually with circuit board (not shown) or miscellaneous equipment.Secondly, to insulating body 1, the fixing pin 38 of this baffle 3 is inserted in the accepting groove 14 of insulating body with baffle 3 winding from top to bottom, and hangnail and this accepting groove 14 of baffle 3 fixing pin 38 hold fixing.Then, camera module 4 is inserted in the baffle 3 from top to bottom.During insertion, at first the breach 37 of the projection 420 of camera module 4 being aimed at baffle 3 bonding pads 33 inserts, owing to be provided with plurality of elastic arm 35 in the baffle 3, this elastic arm 35 contacts certain mobile space that is squeezed with camera module 4, make the projection 420 of camera module 4 engage mutually with the breach 37 on baffle 3 bonding pads 33, part elastic arm 35 is with butt groove 44 engagings of camera module 4 simultaneously, this elastic arm 35 is with the engaging between the butt groove 44, camera module 4 reaches in the horizontal direction straight up and slides in the time of can preventing the external force vibrations, and projection 420 can prevent the external force vibrations with the engaging of breach 37 time camera module 4 make in the slip of direction straight down no matter camera module 4 in which direction can well be fixed.After the insertion, the contact site 23 of the conducting terminal 2 in the conductive path 430 on 43 basal surfaces of camera module 4 bottoms and the terminal accommodation holes 12 that is arranged on insulating body 1 electrically connects mutually.Simultaneously, be provided with the abutting part 394 that deviation is mutually drawn close, can dwindle the distance between two abutting parts 394, thereby prevent that distance between the abutting part 394 is excessive and the antenna effect that produces by butt shell fragment 39.

The electronic component of the utility model electric connector 1 is not limited to camera module 4, also can be the insertion module that connects of all kinds of and electric connector or card class component etc.

Claims (6)

1. electric 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 baffle on the insulating body, wherein baffle is enclosed by some shielding plates and forms, at least one shielding plate is provided with some butt shell fragments, it is characterized in that: at least one pair of butt shell fragment includes the connecting portion that links to each other with shielding plate, link to each other with connecting portion and mutually the deviation portion drawn close of deviation and can with the abutting part of electronic component butt.

2. electric connector as claimed in claim 1 is characterized in that: the shielding plate with two butt shell fragments of the deviation portion of drawing close mutually is provided with breach.

3. electric connector as claimed in claim 2 is characterized in that: electronic component is provided with the projection corresponding with the shielding plate breach.

4. electric connector as claimed in claim 3 is characterized in that: the relative shielding plate of shielding plate that is provided with breach is provided with another to the butt shell fragment, this to the butt shell fragment to comprising connecting portion, deviation portion and abutting part.

5. electric connector as claimed in claim 4 is characterized in that: electronic component comprises base portion, be positioned at the cylindrical portion above the base portion and be positioned at bottom below the base portion.

6. electric connector as claimed in claim 5 is characterized in that: the baffle lower edge is provided with the fixing pin that cooperates with insulating body.

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