CN2687894Y

CN2687894Y - Electric connector

Info

Publication number: CN2687894Y
Application number: CN 200320123395
Authority: CN
Inventors: 吕耀邦
Original assignee: Hongteng Precision Technology Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongteng Precision Technology Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2003-12-17
Filing date: 2003-12-17
Publication date: 2005-03-23
Anticipated expiration: 2013-12-17

Abstract

The utility model discloses an electric connector which is arranged on the circuit board of electronic equipment and is used for holding an electronic element. The electric connector comprises an insulating body and an electroconductive terminal held in the insulating body. The insulating body is provided with a terminal hole used for holding the electroconductive terminal. The electric connector further comprises a shadowing body arranged outside the electronic element. The insulating body is arranged at the bottom of the shadowing body. The shadowing body is provided with a concave hole. The position where the electronic element is corresponding to the concave hole is provided with a lug. The lug part is convex out of the concave hole and is used for fastening the concave hole of the shadowing body mutually. Through the installation, on one hand, the joining of the electronic element and the shadowing body can be rightly regulated, when the electronic element is inserted in the shadowing body, and the electric connector has anti-boardy function to realize the purpose of the accurate joining; on the other hand, the electronic element is arranged on the electric connector to be more convenient and have better holding effect.

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 and high-tech making rapid progress, mobile phone, PDA or other communication electronic equipment more and more tend to the miniaturization development, and function also is tending towards enriching, variation, to satisfy people's demand.

As on mobile phone, PDA, setting up camera-enabled etc.Usually, be used for fixing and electrically connect the device for clamping that the electric connector of electronic components such as camera module all has an elastic arm structure.So, because electronic product is miniaturization more and more, the height of this electric connector also reduces accordingly, makes elastic arm be pressed into direction at electronic component and is very limited, and makes the card holding structure disabler easily and can't reach desirable fixing effect when the elastic arm curtailment.

As United States Patent (USP) the 6th, 243, the lens fixing structure that discloses for No. 540, it comprises camera lens module and insulating body, some buckle structures wherein are set on the camera lens module, the some breach of corresponding setting on insulator structure with matching, by buckle with cooperating of breach with camera lens module and insulating body fixing.Right this kind fixing mode needs some buckle structures are set on the camera lens module, makes relatively loaded down with trivial detailsly, does not have error-proof structure, is unfavorable for assembling.

And for example Figure 1 and Figure 2 is a kind of existing electric connector, it 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 provided with receiving space 10 ', and baffle 3 ' and camera module 4 ' are contained in respectively in the insulating body 1 ' receiving space 10 '.Baffle 3 ' relative two sides are provided with some shell fragments 311 ', and the upper end that is positioned at each shell fragment 311 ' sets to the concave respectively and one is the oblique butt sheet 3110 ' that is provided with down, is used for the sidewall engaging with camera module 4 '.So, this kind structure when mounted, when inserting camera module 4 ' in the insulating body 1 ', which all it can be packed into wherein from direction, without any error-proof structure, may make like this and cause electrically not conducting, not only be difficult for installing, and camera module 4 ' can't be firm the receiving space 10 ' that is sticked in insulating body 1 ' in, when this electric connector is subjected to the external force vibrations, it still all makes camera module 4 ' break away from its original position at vertical direction in the horizontal direction easily, electrically connects instability and cause.

[utility model content]

The purpose of this utility model provides a kind of error-proof structure that has, and locatees electric connector reliable, simple in structure.

The purpose of this utility model is achieved through the following technical solutions: the utility model electric connector, be installed on the circuit board of electronic equipment, in order to accommodate an electronic component, comprise: insulating body and some conducting terminals that is contained in the insulating body, wherein insulating body is provided with the terminal hole of accommodating conducting terminal, this electric connector further comprises is located at the outer baffle of electronic component, described insulating body places the bottom of baffle, and this baffle is enclosed by some shielding plates and forms, one shrinkage pool is set on one of them shielding plate, electronic component is provided with a projection with respect to the shrinkage pool position, engage mutually in order to shrinkage pool, play location and foolproof function with baffle.

Compare with prior art, the utility model electric connector is by being provided with a projection on electronic component, and corresponding shrinkage pool is set on baffle, engages mutually with the projection of electronic component.Play foolproof function on the one hand, also make electric connector when realizing shielding function, can play the effect of fixing on the other hand.

[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]

Please refer to Fig. 3 to shown in Figure 6, the utility model discloses a kind of electric connector 1, mainly comprise insulating body 10, be mounted on plurality of conductive terminals 2 and baffle 3 on the insulating body 10, be contained in the baffle 3 electronic component (in the present embodiment, this electronic component is a camera module 4), wherein insulating body 10 is fastened in the bottom of baffle 3.

Insulating body 10 centre positions are arranged with plurality of terminals accepting hole 12, and each terminal accommodation holes 12 is provided with support slot 120, are provided with some in order to hold fixing accepting groove 14 mutually with baffle 3 around the insulating body 10.

Conducting terminal 2 comprises a main part 21, by 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.This conducting terminal 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, and this shielding plate comprises that a body sheet 31, the bonding pad 33 and at least one bayonet unit that are oppositely arranged from the opposing sidewalls sheet 32 of body sheet two lateral bucklings, with main body sheet 31 form.Wherein, bayonet unit extends and to the shell fragment 35 of baffle 3 inner bendings by some holding holes on the body sheet 31 that is located at baffle 3, sidewall sheet 32 and the bonding pad 33 34 and from holding hole 34 1 ends.The upper limb of described baffle 3 peripheric surfaces is equipped with the guidance part 36 of outside turnover, inserts in order to guiding camera module 4.Wherein the central position of main body sheet 31 is provided with a shrinkage pool 37, this shrinkage pool 37 is provided with a basal edge 370, bottom around the baffle 3 also is provided with some holding parts 38 that hold mutually in order to the accepting groove 14 with insulating body 10, and wherein holding parts 38 is provided with some hangnails (not icon).

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 shell fragment 35 of baffle 3.Cylindrical portion 42 is provided with one and roughly is trapezoidal projection 420, this projection 420 runs through the central authorities of the antetheca 410 of base portion 41, it is provided with a bottom surface 421, fasten in order to the shrinkage pool 37 with the main body sheet 31 of baffle 3, wherein, the bottom surface 421 of projection 420 connects with the basal edge 370 of shrinkage pool 37, part projection 420 protrudes out outside the shrinkage pool 37, during the external force vibrations, prevent that camera module 4 from moving straight down, thereby play fool proof and positioning action.The bottom surface of bottom 43 is provided with the conductive path 430 of some reverse graft conductings that contact 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 10 is inserted into the terminal accommodation holes 12 of insulating body 10 from bottom to top.The holding section 24 of described 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 10 upper surfaces 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, baffle 3 is inserted on the insulating body 10 from top to bottom, the holding parts 38 of this baffle 3 is inserted in the accepting groove 14 of insulating body, and hangnail and this accepting groove 14 of baffle 3 holding parts 38 hold fixing.Then, camera module 4 is inserted in the electric connector 1 from top to bottom.During insertion, at first the shrinkage pool 37 of the projection 420 of camera module 4 being aimed at baffle 3 main body sheets 31 inserts, owing to be provided with some shell fragments 35 in the baffle 3, this shell fragment 35 contacts certain mobile space that is squeezed with camera module 4, make the projection 420 of camera module 4 engage mutually with the shrinkage pool 37 on the baffle 3 main body sheets 31, part shell fragment 35 is with butt groove 44 engagings of camera module 4 simultaneously, this shell fragment 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 shrinkage pool 37 time camera module 4 in the slip of direction straight down, thereby no matter design of the present utility model can well fix camera module 4 in which direction.After the insertion, the conductive path 430 on 43 basal surfaces of camera module 4 bottoms electrically connects mutually with the contact site 23 of conducting terminal 2 in being arranged on insulating body 10 terminal accommodation holes 12.

The electronic component of this use novel electric connector 1 is not limited to camera module 4, also can be insertion module that all kinds of and electric connector connect or card class component etc.

Claims

1. electric connector, comprise: insulating body, be contained in conducting terminal in the insulating body, be mounted on the baffle on the insulating body and place the electronic component of baffle, wherein baffle is enclosed by some shielding plates and forms, it is characterized in that: one of them shielding plate is provided with shrinkage pool, electronic component is provided with the projection that fastens with described shrinkage pool, and the part of this projection protrudes out outside the shrinkage pool.

2. electric connector as claimed in claim 1 is characterized in that: the shape of projection roughly is trapezoidal and it is provided with a bottom surface.

3. electric connector as claimed in claim 2 is characterized in that: shrinkage pool is provided with a basal edge, and the bottom surface of projection connects with the basal edge of shrinkage pool.

4. as claim 1 or 3 described electric connectors, it is characterized in that: the shielding plate of baffle comprises the sidewall sheet of a main body sheet, the two lateral buckling settings of autonomous agent sheet and the bonding pad that is oppositely arranged with the main body sheet.

5. as electric connector as described in the claim 4, it is characterized in that: shrinkage pool is located on the main body sheet of baffle.

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

7. electric connector as claimed in claim 6 is characterized in that: the electronic component base portion be provided with antetheca, with the sidewall of the adjacent setting of antetheca and the rear wall that is oppositely arranged with antetheca.

8. electric connector as claimed in claim 7 is characterized in that: projection is through the antetheca central position of electronic component base portion.

9. electric connector as claimed in claim 1 is characterized in that: the base portion of electronic component is provided with the butt groove, and baffle is provided with some shell fragments, and wherein the part shell fragment engages mutually with the butt groove.