CN100399633C - Electric connector component - Google Patents

Electric connector component Download PDF

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Publication number
CN100399633C
CN100399633C CNB2004100654420A CN200410065442A CN100399633C CN 100399633 C CN100399633 C CN 100399633C CN B2004100654420 A CNB2004100654420 A CN B2004100654420A CN 200410065442 A CN200410065442 A CN 200410065442A CN 100399633 C CN100399633 C CN 100399633C
Authority
CN
China
Prior art keywords
reinforced sheet
insulating body
coupler component
electric coupler
mating holes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100654420A
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Chinese (zh)
Other versions
CN1783590A (en
Inventor
马浩云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CNB2004100654420A priority Critical patent/CN100399633C/en
Publication of CN1783590A publication Critical patent/CN1783590A/en
Application granted granted Critical
Publication of CN100399633C publication Critical patent/CN100399633C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to an electric connection assembly, which is used for realizing the electrical connection of a chip mould set and a circuit board. The present invention comprises an insulation body which is provided with a conduction region, a plurality of terminals which are contained in the insulation body, a reinforced sheet which is arranged at the periphery of the insulation body, a pressing board which is assembled on the insulation body, a toggle piece and a nonconductive cushion ring, wherein the four corners of the reinforced sheet are provided with mating holes, the cushion ring which is assembled in the mating holes is positioned between the reinforced sheet and the circuit board, and the outer side edge of the insulation body which is vertical to the plane of the conduction region is abutted with the supporting region of the reinforced sheet.

Description

Electric coupler component
[technical field]
The invention relates to a kind of electric coupler component, refer to especially a kind ofly be used to realize that the chip module is electrically connected to the electric coupler component of circuit board.
[background technology]
Reach the electric coupler component that the chip module is electrically connected with circuit board, reinforced sheet, pressing plate and shifting part that it mainly comprises the chip module, is equipped with the insulating body of plurality of conductive terminals, frame is located at the insulating body periphery.Pressing plate and shifting part are connected to the opposite end of insulating body, and the chip module can be immobilizated in insulating body.The middle part of insulating body is provided with conduction region, and periphery is provided with the sidewall that is higher than the conduction region surface, and the conduction region content is provided with conducting terminal, and conducting terminal protrudes in the conduction region surface.
Please refer to Figure 14, Chinese patent application discloses a kind of electric coupler component 8 No. 200310113844.9, and it is peripheral and be provided with reinforced sheet 84, pressing plate 85 and the shifting part 86 of hollow-out parts (not shown) that this electric coupler component 8 comprises chip module 83, be equipped with plurality of conductive terminals insulating body 82, the frame of (not shown) is located at insulating body 82.
Chip module 83 is the tabular structure, the sidewall of insulating body 82 is made of two joint steps, be the girth of the top girth of insulating body 82, thereby and the shape of the hollow-out parts of shape of its underpart and reinforced sheet 84 quite is installed in the bottom of insulating body 82 in the hollow-out parts of reinforced sheet 84 greater than its underpart.Reinforced sheet 84 is positioned at the bottom of insulating body 82 after the installation, and chip module 83 and insulating body 82 are between pressing plate 85 and reinforced sheet 84.This electric coupler component 8 is after installation, conducting terminal in the insulating body 82 is welded on the conducting element of circuit board, and reinforced sheet 84 is positioned at the bottom of insulating body 82, the surface that is the bottom of reinforced sheet 84 and circuit board is close, because reinforced sheet 84 is generally made by metal material, thereby its circuit easy and on the circuit board contacts and be short-circuited damage electric coupler component 8 and circuit board.And because the top girth of insulating body 82 greater than the girth of its underpart, then can only take out insulating body 82 earlier and could take out reinforced sheet 84, thereby cause inconvenience when maintenance and dismounting.Simultaneously, reinforced sheet 84 only relies on the assembling with insulating body 82 to locate, and the locate mode that lacks other is fixed on the circuit board, therefore can in use cause very much the loosening of reinforced sheet 84.
Therefore, need a kind of novel electric coupler component to remedy above disappearance.
[summary of the invention]
The object of the present invention is to provide a kind of can effectively locate reinforced sheet and prevent reinforced sheet and circuit board between short circuit and easy to operate electric coupler component.
The object of the present invention is achieved like this: this electric coupler component comprises insulating body with conduction region, be contained in plurality of terminals, frame in the insulating body is located at the reinforced sheet of insulating body periphery, is connected to pressing plate, shifting part and nonconducting packing ring on the insulating body, on four jiaos of reinforced sheet mating holes is set, be assemblied in the interior packing ring of mating holes between reinforced sheet and circuit board, the lateral border that insulating body is vertical with the conduction region plane and the carrier of reinforced sheet connect.
Compared with prior art, the present invention has following advantage: the electric coupler component that adopts said structure, the bolt that utilization is arranged at mating holes on the reinforced sheet, be installed on the packing ring in the mating holes and pass mating holes is positioned reinforced sheet on the circuit board, can effectively prevent the loosening of electric coupler component, insulating body utilizes terminal to be welded on the circuit board.Because reinforced sheet is a metal material, the packing ring that is arranged between reinforced sheet and the circuit board separates the two, the possibility of having avoided the circuit on reinforced sheet and the circuit board to be short-circuited.Insulating body is connected in all sides of reinforced sheet, in use as needing maintenance or replacing element, can take off reinforced sheet separately easily from circuit board, the inconvenience of having avoided electric connector in the past can not take off reinforced sheet separately after assembling is finished.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of electric coupler component of the present invention and circuit board.
Fig. 2 is along the side view shown in the A-A direction among Fig. 1.
Fig. 3 is the three-dimensional exploded view of electric coupler component of the present invention.
Fig. 4 is the stereogram of the reinforced sheet of electric coupler component of the present invention.
Fig. 5 is the stereogram of the packing ring of electric coupler component of the present invention.
Fig. 6 is the reinforced sheet of electric coupler component of the present invention and the three-dimensional combination figure of packing ring and circuit board.
Fig. 7 is along the side view shown in the B-B direction among Fig. 6.
Fig. 8 is the stereogram of the first embodiment insulating body of electric coupler component of the present invention.
Fig. 9 is the stereogram combination of the first embodiment insulating body and the reinforced sheet and the packing ring of electric coupler component of the present invention.
Figure 10 is the vertical view of insulating body, reinforced sheet and washer combinations shown in Figure 9.
Figure 11 is the stereogram of insulating body of second embodiment of electric coupler component of the present invention.
Figure 12 is the stereogram combination of the second embodiment insulating body and the reinforced sheet and the packing ring of electric coupler component of the present invention.
Figure 13 is the vertical view of insulating body, reinforced sheet and washer combinations shown in Figure 12.
Figure 14 is a kind of three-dimensional combination figure of existing electric coupler component.
[embodiment]
See also Fig. 1 to Fig. 7, electric coupler component 1 of the present invention comprises insulating body 2 with conduction region 20, be contained in plurality of terminals (not shown), frames in the insulating body 2 is located at the reinforced sheet 4 of insulating body 2 peripheries, is connected to pressing plate 5, the shifting part 6 on the insulating body 2 and is mounted on packing ring 3 on the reinforced sheet 4.Chip module (not shown) places in the insulating body 2, and the terminal in its conducting strip and the insulating body 2 is electrically conducted, and the other end of terminal and circuit board 7 electrically connect, by the instrumentality realization chip module of terminal and being electrically conducted of circuit board 7.
Reinforced sheet 4 is made by the higher metal material of intensity.Reinforced sheet 4 is the hollow casing structure, and the middle part of its bottom surface is provided with hollow-out parts 41, is provided with carrier 42 around hollow-out parts 41.Lateral margin in carrier 42 vertically extends four relative sidewalls, and the sidewall that reinforced sheet 4 is articulated with shifting part 6 is a first side wall 401, and relative with the first side wall 401 is that second sidewall, 402, the three sidewalls 403 and the 4th sidewall 404 are perpendicular to the first side wall 401.The first side wall 401 roughly becomes " U " type, and it extends earlier vertically, after again roughly along continuous straight runs to reinforced sheet 4 inboard extensions.Above-mentioned four sidewalls enclose jointly and form a receiving space.Second sidewall 402 of reinforced sheet 4 is provided with button and holds mouthful 44, the three sidewalls 403 and be provided with the tight lock part 43 that hollow-out parts 41 is dorsad extended.On four angles of the carrier 42 of reinforced sheet 4 mating holes 45 is set respectively, this mating holes 45 runs through the thickness of carrier 42.
The central authorities that packing ring 3 is one of the forming are provided with two joint step cylindrical configurations of through hole, and packing ring 3 is made by plastic material.This packing ring 3 comprises diameter less paxilla 31 and the bigger big cylinder 32 of diameter, and paxilla 31 and big cylinder 32 concentricity axles and center are provided with mutual perforation and isodiametric through hole 34, on the big cylinder 32 mating surface 33 that matches with the bottom surface of reinforced sheet 4 are set.The axial width of paxilla 31 is a bit larger tham the thickness of the carrier 42 of reinforced sheet 4.After assembling was finished, four packing rings 3 matched with four mating holess 45 on the reinforced sheet 4 respectively.
Pressing plate 5 is a hollow casing structure, and its central authorities form an opening 51, and its two opposed side edges is first side 50 and second side 52, protrudes among the first side 50 to have extended to form auxiliary section 500.52 symmetries have extended the holding part 504 that two cross sections are the semicircle arcuation in the second side, have extended the location division 506 that roughly is strip between two holding parts 504.Pressing plate 5 is heaved to insulating body 2 directions in the middle part on the limit, two opposite sides that connects first side 50 and second side 52, forms clamping part 54.The holding part 504 of pressing plate 5 is used for holding mouthful 44 engagings mutually with the button of reinforced sheet 4.
Shifting part 6 is provided with Access Division 60, is used to drive the press section 64 that electric coupler component 1 is in the rocking bar 62 of closure or openness position and is located at Access Division 60 central authorities.Drive this shifting part 6 so that electric coupler component 1 when being in the close position, the auxiliary section 500 that the press section 64 of this shifting part 6 can compressing pressing plates 5 contiguous shifting parts 6, and then further compress the chip module.
The rectangular tabulars structure of insulating body 2, it is provided with two relative first lateral margins 24, second lateral margin 26 adjacent with first lateral margin 24 and is enclosed and in order to the conduction region 20 of ccontaining chip module by first lateral margin 24 and second lateral margin 26.Be provided with plurality of terminals accepting groove (not shown) with ccontaining terminal in conduction region 20, contain a respective terminal in each terminal containing slot, surface and chip module that terminal protrudes in conduction region 20 connect in the mode of pushing.Fig. 8 to Figure 10 has represented first embodiment of the insulating body 2 of electric coupler component 1 of the present invention.The outside vertical of four lateral margins of this insulating body 2 is provided with two boss 21 respectively on the surface on conduction region 20 planes, around these four lateral margins eight boss 21 are set altogether.Certainly, can in actual production, select the quantity of boss 21 as required.During assembling, insulating body 2 is put into the hollow-out parts 41 of reinforced sheet 4, the boss 21 on the insulating body 2 is connected to respectively on the lateral margin of the carrier 42 that surrounds hollow-out parts 41.Because the thickness of insulating body 2 is greater than carrier 42, then the upper and lower surface of insulating body 2 all protrudes in the surface of carrier 42, and promptly carrier 42 is connected in the middle part in boss 21 outsides of insulating body 2.Because there is the gap in the thickness of boss 21 between insulating body 2 and the reinforced sheet 4, this gap can guarantee the heat that the work of the more effective at work derivation chip of insulating body module is produced.
Figure 11 to Figure 13 has represented second embodiment of the insulating body 2 of electric coupler component 1 of the present invention.Among this embodiment, the member except that insulating body 2 of electric coupler component 1 is identical with first embodiment, and the outside vertical of four lateral margins of the insulating body 2 in the present embodiment is not provided with boss 21 on the surface on conduction region 20 planes.During assembling, insulating body 2 is put into the hollow-out parts 41 of reinforced sheet 4, the lateral border of insulating body 2 directly is connected on the lateral margin of the carrier 42 that surrounds hollow-out parts 41.Equally, because the thickness of insulating body 2 is greater than carrier 42, the upper and lower surface of insulating body 2 all protrudes in the surface of carrier 42, and promptly carrier 42 is connected in the middle part in insulating body 2 outsides.These insulating body 2 to the first example structure are simple relatively, are easy to processing and manufacturing and assembling.
During assembling, can earlier insulating body 2 be welded on the circuit board 7, then packing ring 3 is assembled in the mating holes 45 of reinforced sheet 4, the mating surface 33 of packing ring 3 is close to the bottom surface of reinforced sheet 4, the reinforced sheet 4 that will assemble packing ring 3 again be installed on insulating body 2 around, this moment packing ring 3 big cylinder 32 between reinforced sheet 4 and circuit board 7 and rely on the axial width of big cylinder 32 to locate reinforced sheet 4, the medial margin of the carrier 42 of reinforced sheet 4 is connected on the lateral border perpendicular to plane, conduction region 20 place of insulating body 2, the upper and lower surface that is insulating body 2 all is stretched on outside the carrier 42 of reinforced sheet 4, use securing member (not shown) to pass corresponding hole on the through hole 34 of packing ring 3 and the circuit board 7 then and reinforced sheet 4 and insulating body 2 further are positioned on the circuit board 7, above-mentioned securing member can be bolt etc.Thereafter pressing plate 5 and shifting part 6 are mounted on the reinforced sheet 4, rotary pressure plate 5 is held on the chip module, and the clamping part 54 of pressing plate 5 is connected to the surface of chip module.The rocking bar 62 that rotates shifting part 6 then makes its press section 64 be connected to the auxiliary section 500 of pressing plate 5 and applies certain pressure in this auxiliary section 500, the clamping part 54 of pressing plate 5 also pushes the chip module so that the terminal of chip module and insulating body 2 conduction regions 20 is realized firmly being electrically conducted simultaneously, and the rocking bar 62 of shifting part 6 is positioned the tight lock part 43 of base 4 at last.Like this, the chip module just firmly is connected in the electric coupler component 1.
Adopt the electric coupler component 1 of said structure, utilization is arranged at mating holes 45 on the reinforced sheet 4, is installed on the packing ring 3 in the mating holes 45 and passes mating holes 45 and the securing member of circuit board 7 is positioned reinforced sheet 4 and insulating body 2 on the circuit board 7, can effectively prevent the loosening of electric coupler component 1.And because reinforced sheet 4 be metal material, the packing ring 3 that is arranged between reinforced sheet 4 and the circuit board 7 separates the possibility of having avoided the circuit on reinforced sheet 4 and the circuit board 7 to be short-circuited with the two.In addition, reinforced sheet 4 is connected in all sides of insulating body 2, in use as needing maintenance or replacing element, can take off reinforced sheet 4 separately easily from circuit board 7, the inconvenience of having avoided electric connector in the past can not take off reinforced sheet 4 separately after assembling is finished.

Claims (9)

1. electric coupler component that is installed on the circuit board, it comprises: the insulating body that is provided with conduction region, being placed in insulating body conduction region interior plurality of conductive terminals, frame is located at the reinforced sheet in the insulating body outside, is fastened on pressing plate and shifting part on the reinforced sheet, insulating body comprises a conduction region, one carrier is set on the reinforced sheet, it is characterized in that: this electric coupler component also comprises nonconducting packing ring, mating holes is set on the reinforced sheet, packing ring stretches out the mating holes certain-length by mating holes, and this extension is between reinforced sheet and circuit board.
2. electric coupler component as claimed in claim 1 is characterized in that: some projections are set on the lateral border of insulating body.
3. electric coupler component as claimed in claim 2 is characterized in that: the projection on the insulating body lateral border and the carrier of reinforced sheet are only interfered butt, and reinforced sheet can separate from insulating body.
4. electric coupler component as claimed in claim 1 is characterized in that: the mating holes on the reinforced sheet is arranged on the carrier, and mating holes is circular.
5. electric coupler component as claimed in claim 4, it is characterized in that: packing ring comprises the big cylinder and the paxilla of one-body molded and concentricity axle, the diameter of big cylinder is greater than the diameter of paxilla, and the central shaft of big cylinder and paxilla is to mutual perforation and isodiametric through hole are set.
6. electric coupler component as claimed in claim 5 is characterized in that: the mating surface that packing ring setting and reinforced sheet bottom surface fit.
7. electric coupler component as claimed in claim 6 is characterized in that: the diameter of the diameter of packing ring paxilla and the mating holes of reinforced sheet is suitable.
8. electric coupler component as claimed in claim 7 is characterized in that: the axial width of paxilla is greater than the thickness of the carrier of reinforced sheet.
9. electric coupler component as claimed in claim 8 is characterized in that: the mating holes of accommodating packing ring all is set on four jiaos of reinforced sheet.
CNB2004100654420A 2004-12-01 2004-12-01 Electric connector component Expired - Fee Related CN100399633C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100654420A CN100399633C (en) 2004-12-01 2004-12-01 Electric connector component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100654420A CN100399633C (en) 2004-12-01 2004-12-01 Electric connector component

Publications (2)

Publication Number Publication Date
CN1783590A CN1783590A (en) 2006-06-07
CN100399633C true CN100399633C (en) 2008-07-02

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ID=36773476

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100654420A Expired - Fee Related CN100399633C (en) 2004-12-01 2004-12-01 Electric connector component

Country Status (1)

Country Link
CN (1) CN100399633C (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006664A1 (en) * 1988-12-08 1990-06-14 Email Limited Water heater element assembly
US6776625B2 (en) * 2002-12-06 2004-08-17 Hon Hai Precision Ind. Co., Ltd. Land grid array connector assembly with reinforcement
CN2651955Y (en) * 2003-07-24 2004-10-27 富士康(昆山)电脑接插件有限公司 Electric connector
TWM249241U (en) * 2003-08-08 2004-11-01 Hon Hai Prec Ind Co Ltd Electrical connector
CN2757354Y (en) * 2004-12-04 2006-02-08 富士康(昆山)电脑接插件有限公司 Electric connection assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006664A1 (en) * 1988-12-08 1990-06-14 Email Limited Water heater element assembly
US6776625B2 (en) * 2002-12-06 2004-08-17 Hon Hai Precision Ind. Co., Ltd. Land grid array connector assembly with reinforcement
CN2651955Y (en) * 2003-07-24 2004-10-27 富士康(昆山)电脑接插件有限公司 Electric connector
TWM249241U (en) * 2003-08-08 2004-11-01 Hon Hai Prec Ind Co Ltd Electrical connector
CN2757354Y (en) * 2004-12-04 2006-02-08 富士康(昆山)电脑接插件有限公司 Electric connection assembly

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Granted publication date: 20080702

Termination date: 20151201

EXPY Termination of patent right or utility model