CN2612094Y - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- CN2612094Y CN2612094Y CNU032432321U CN03243232U CN2612094Y CN 2612094 Y CN2612094 Y CN 2612094Y CN U032432321 U CNU032432321 U CN U032432321U CN 03243232 U CN03243232 U CN 03243232U CN 2612094 Y CN2612094 Y CN 2612094Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- lid
- electric coupler
- coupler component
- chip module
- 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
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Abstract
The utility model discloses an electric connector for electrically connecting a chip module and a circuit board, comprising an insulation body, a plurality of conductive terminals contained in the insulation body, a cover mounted on the insulation body, and a flexible element mounted between the insulation body and the cover, wherein the insulation body is provided with a joint face towards the cover and a butt face towards the circuit board, the joint face is provide with a groove near four corners, the groove is extended from the opening of the joint face into the insulation body without outside the butt face of the insulation body, the flexible element is mounted in the groove and contacted with the cover, the cover is provided with a lower surface combined with the insulation body and an upper surface combined with the chip module, the conductive terminals are between the butt face of the insulation body and the lower surface of the cover, when the chip module is combined with the electric connector, external pressure presses the flexible element to lift down the cover, to extrude the conductive terminals outside the upper surface of the cover to contact the chip module to form electric conductivity, thereby avoiding the conductive terminals being damaged by external force.
Description
[technical field]
The utility model is about a kind of electric coupler component, refer to especially a kind of can be in order to electrically connect the electric coupler component of planar grid chip module and circuit board.
[background technology]
The electric connector of planar grid array assembly is widely used in electronic applications, in order to chip module is electrically connected to circuit board.As promptly having disclosed this kind technology in " Nonlinear Analysis Helps Design LGA Connectors " (Connector Specifier, February 2001).Yet, there is the disappearance part in the structure of these prior aries, see also shown in Figure 1, a kind ofly existingly be used to electrically connect chip module 7 to the planar grid array electric coupler component 6 of circuit board (not shown) and generally have a square insulating body 60, this insulating body 60 is provided with plurality of terminals accepting groove 600 with ccontaining plurality of conductive terminals 61, and this insulating body 60 is provided with the composition surface 601 that is connected with group with chip module 7.Along with constantly developing of electronic applications to miniaturization, its electric coupler component 6 also with the direction to more and more littler develop, the size of its insulating body 60 and conducting terminal 61 is also more and more littler, guarantees that so the preferable Elastic Contact performance of conducting terminal 61 tools connects and just becomes the technical barrier that conducting terminal 61 is made to carry out excellent electrical property with corresponding chip module 7.In addition, when electric connector of planar grid array assembly 6 is connected with group with chip module 7, between the conductive spacer (not shown) of the contact site 610 of conducting terminal 61 and chip module 7 are the ways of contact of employing face, and when conducting terminal 61 contacts with conductive spacer, the stroke of its strain is longer, be connected in order to make 7 of electric coupler component 6 and chip modules form excellent electrical property, electric coupler component 6 is when assembling, and the contact site 610 of conducting terminal 61 stretches out in composition surface 601 certain altitudes of insulating body 60.When chip module 7 and electric coupler component 6 are combined, can make chip module 7 press to the contact site 610 of conducting terminal 61, make contact site 610 in the certain altitude space, strain take place, thereby and 7 formation of chip module electrically conduct.
Yet, because conducting terminal 61 stretches out in composition surface 601 certain altitudes, thereby work as electric coupler component 6 in transportation, these contact sites 610 that protrude from the conducting terminal 61 of composition surface 601 certain altitudes very easily are damaged being subjected to improper external force to do the time spent, thereby influence the reliability of electric coupler component 6 and 7 electric connections of chip module.
[utility model content]
The purpose of this utility model is to provide a kind of electric coupler component, refers to a kind of electric coupler component of contact site because of damaged by improper external force effect of avoiding conducting terminal especially.
The purpose of this utility model is achieved in that it mainly includes: insulating body, be contained in the plurality of conductive terminals in the insulating body, be installed on the lid on the insulating body and be mounted on insulating body and lid between elastic component, wherein insulating body is similar side's body structure, it has towards the composition surface of lid and towards the interface of circuit board, which is provided with some terminal containing slots that run through composition surface and interface, and two lateral walls that insulating body is relative are respectively equipped with cross section clamping part triangular in shape, the composition surface respectively is provided with a square groove near the part at four turnings, this groove extends in insulating body and the interface of not break-through insulating body from the opening on the composition surface, elastic component is a spring, it is installed in this groove and is connected on the lid, lid has the lower surface that engages with insulating body and reaches and the combined upper surface of chip module, buckle part corresponding to insulating body on it has installed grab, and be provided with plurality of opening corresponding to the terminal containing slot position on this lid, the contact site of conducting terminal stretches out in the composition surface certain altitude of insulating body, and is between the lower surface of the composition surface of insulating body and lid.
Compared with prior art, the utlity model has following advantage: when chip module and electric coupler component are combined, by compression elastic piece lid is descended by ambient pressure, thereby the perforate of the contact site that makes conducting terminal by lid stretches out in the upper surface of lid and contacts with the conductive spacer of chip module to form and electrically conduct, and then can avoid the contact site of conducting terminal to damage because of being subjected to improper external force effect.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of existing electric coupler component.
Fig. 2 is the three-dimensional exploded view of the utility model electric coupler component.
Fig. 3 is the three-dimensional combination figure of the utility model electric coupler component.
Fig. 4 is the three-dimensional combination figure of the utility model electric coupler component and chip module.
Fig. 5 is the cutaway view of Fig. 3 along V-V line gained.
Fig. 6 is the cutaway view of Fig. 4 along VI-VI line gained.
[embodiment]
See also Fig. 2 to shown in Figure 6, electric coupler component 1 of the present utility model is in order to electrically connecting chip module 2 to circuit board (not shown), and it mainly comprises the insulating body 10 that is mounted on the circuit board, be contained in plurality of conductive terminals 11 in the insulating body 10, can be installed on the lid 13 on the insulating body 10 and be arranged at insulating body 10 and the elastic component 12 of 13 of lids.
Lid 13 is to be covered on the insulating body 10, it can move between the primary importance and the second place with respect to insulating body 10, it comprises a tabular gland 130 and the grab 131 that extends to insulating body 10 directions from the end of these gland 130 two lateral walls, these grabs 131 have certain elasticity, it is corresponding with the clamping part 1051 on the insulating body 10 and can cooperatively interact, and further can cooperate with projection 1052.And tabular gland 130 has and combined upper surface 1302 of chip module 2 and the lower surface 1303 that engages with insulating body 10, and terminal containing slot 103 positions corresponding to insulating body 10 are provided with plurality of opening 1301 on gland 130, and these perforates 1301 are through upper and lower surperficial 1302,1303.And conducting terminal 11 has the elastic contact part 110 that electrically conducts with chip module 2, this contact site 110 be elasticity can press stretch out composition surface 100 certain altitudes and extend in the perforate 1301 of lid 13, and this contact site 110 is between the upper surface 1302 and lower surface 1303 of lid 13, and this clamping part 1051 and 1502 spacing of projection equal the spacing of 1303 of the lower surfaces of the composition surface 100 of insulating body 10 and lid 13, and when chip module 2 and electric coupler component 1 were combined, the contact site 110 of terminal 11 moves to outstanding upper surface 1302 from the perforate 1301 of lid 13 displacement was more than or equal to clamping part 1051 and protruding 1502 spacing or more than or equal to the spacing of 1303 of the lower surfaces of the composition surface 100 of insulating body 10 and lid 13.
Please engage and consult Fig. 3 to shown in Figure 6; when electric coupler component 1 in when assembling; earlier conducting terminal 11 is inserted in the terminal containing slot 103 of insulating body 10; then elastic component 12 is inserted in the groove 104 of insulating body 10; and an end that makes elastic component 12 is resisted against on the stopping surface 1040 of groove 104; then that lid 13 and insulating body 10 is combined again; even the grab of lid 13 131 is clasped with the clamping part 1051 of insulating body 10; this moment, lid 13 was in primary importance; and the other end that makes elastic component 12 is on the lower surface 1303 that is supported in lid 13; and the contact site 110 of conducting terminal 11 also is inserted into certain position in the perforate 1301 of lid 13; the contact site 110 of conducting terminal 11 is not exposed to the upper surface 1302 of lid 13 at this moment; thereby lid 13 can protect conducting terminal 11 can not damage because of improper external force effect makes contact site 110; this moment, elastic component 12 was in the starting stage, and the gravity of lid 13 relies on elastic component 12 to support fully.When chip module 2 and electric coupler component 1 are combined, be that chip module 2 is positioned on the upper surface 1302 of lid 13, apply external force effect to chip module 2 this moment, under this external force effect, the pressurized contraction distortion will take place in elastic component 12, this moment, the grab 131 of lid 13 will move to interface 101 directions of insulating body 10 along the sidewall 105 of insulating body 10, and the contact site 110 of conducting terminal 11 also will move to upper surface 1302 directions of lid 13 along the perforate 1301 of lid 13 at this moment, continue to force on the chip module 2, be in contact with one another to the composition surface 100 of insulating body 10 and the lower surface 1303 of lid 13 until elastic component 12 contraction distortions, this moment, the contact site 110 of conducting terminal 11 was exposed to outside the upper surface 1302 of lid 13, and grab 131 also is snapped on the projection 1501 of sidewall 105, be that lid 13 is in the second place, and conducting terminal 11 contacted with the conductive spacer (not shown) of chip module 2 form and electrically conduct.During end-of-job, withdraw from external force, this moment is because the grab 131 of lid 13 is fastened on projection 1501, thus conducting terminal 11 can be under elastic component 12 effects bullet from the service position, thereby can guarantee that 1 excellent electrical property of chip module 2 and electric coupler component is connected.
By elastic component 12 of the present utility model and lid 13 structural designs, can avoid the contact site 110 of conducting terminal 11 to damage, thereby can guarantee electric coupler component 1 excellent electrical property performance because of being subjected to improper external force effect.
Claims (7)
1. electric coupler component, it comprises insulating body and is contained in the interior plurality of conductive terminals of this insulating body, insulating body comprises that the composition surface reaches and the opposed interface in composition surface, which is provided with the plurality of terminals accepting groove, it is characterized in that: this electric coupler component also be provided be connected to the lid on the insulating body and be mounted on matrix and insulating body between elastic component, when insulating body and lid are combined, elastic component can make lid move between the primary importance and the second place with respect to insulating body, lid have with the combined lower surface of insulating body and with the opposed upper surface of this lower surface, its terminal containing slot position corresponding to insulating body is provided with perforate, conducting terminal has contact site, this contact site primary importance time circle between the lower surface of the composition surface of insulating body and lid, and the perforate of passing lid when the second place stretches out in the upper surface of lid.
2. electric coupler component as claimed in claim 1 is characterized in that: be extended with groove from the composition surface to the interface direction on the insulating body, this groove is a blind hole, and it extends near the interface position and is provided with stopping surface.
3. electric coupler component as claimed in claim 1, it is characterized in that: insulating body is provided with clamping part, and the cross section of this clamping part is a triangle.
4. electric coupler component as claimed in claim 1 is characterized in that: an end of elastic component supports and is resisted against on the lower surface of lid.
5. electric coupler component as claimed in claim 3 is characterized in that: also be provided with projection on the sidewall that is provided with clamping part of insulating body.
6. electric coupler component as claimed in claim 3 is characterized in that: the buckle part corresponding to insulating body on the lid has installed grab.
7. electric coupler component as claimed in claim 4 is characterized in that: the spacing between contact site and upper surface equals the spacing between clamping part and projection, also equals the spacing between the lower surface of the composition surface of insulating body and lid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032432321U CN2612094Y (en) | 2003-03-23 | 2003-03-23 | Electrical connector assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032432321U CN2612094Y (en) | 2003-03-23 | 2003-03-23 | Electrical connector assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2612094Y true CN2612094Y (en) | 2004-04-14 |
Family
ID=34168971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU032432321U Expired - Fee Related CN2612094Y (en) | 2003-03-23 | 2003-03-23 | Electrical connector assembly |
Country Status (1)
Country | Link |
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CN (1) | CN2612094Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100440646C (en) * | 2004-04-20 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Method for making electric connector and products thereof |
CN101180601B (en) * | 2005-03-23 | 2014-09-17 | 高通股份有限公司 | Method and system for digital pen assembly |
US9195325B2 (en) | 2002-04-15 | 2015-11-24 | Qualcomm Incorporated | Method and system for obtaining positioning data |
CN106024434A (en) * | 2015-03-27 | 2016-10-12 | 弗兰卡技术和商标有限公司 | Electrical contacting device |
CN111038641A (en) * | 2019-12-31 | 2020-04-21 | 安徽信息工程学院 | Solar bicycle |
TWI752832B (en) * | 2020-03-27 | 2022-01-11 | 日商日本航空電子工業股份有限公司 | Board-to-board connector |
CN114279318A (en) * | 2020-09-28 | 2022-04-05 | 未势能源科技有限公司 | Detection tool for bipolar plate |
-
2003
- 2003-03-23 CN CNU032432321U patent/CN2612094Y/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9195325B2 (en) | 2002-04-15 | 2015-11-24 | Qualcomm Incorporated | Method and system for obtaining positioning data |
US9446520B2 (en) | 2002-04-15 | 2016-09-20 | Qualcomm Incorporated | Method and system for robotic positioning |
CN100440646C (en) * | 2004-04-20 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Method for making electric connector and products thereof |
CN101180601B (en) * | 2005-03-23 | 2014-09-17 | 高通股份有限公司 | Method and system for digital pen assembly |
US9632627B2 (en) | 2005-03-23 | 2017-04-25 | Qualcomm Incorporated | Method and system for digital pen assembly |
CN106024434A (en) * | 2015-03-27 | 2016-10-12 | 弗兰卡技术和商标有限公司 | Electrical contacting device |
CN106024434B (en) * | 2015-03-27 | 2019-09-17 | 弗兰卡技术和商标有限公司 | Electric contact mechanism |
CN111038641A (en) * | 2019-12-31 | 2020-04-21 | 安徽信息工程学院 | Solar bicycle |
TWI752832B (en) * | 2020-03-27 | 2022-01-11 | 日商日本航空電子工業股份有限公司 | Board-to-board connector |
CN114279318A (en) * | 2020-09-28 | 2022-04-05 | 未势能源科技有限公司 | Detection tool for bipolar plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20110323 |