CN2831487Y - Combined structure of socket connector and fastening bottom frame - Google Patents
Combined structure of socket connector and fastening bottom frame Download PDFInfo
- Publication number
- CN2831487Y CN2831487Y CN 200520109155 CN200520109155U CN2831487Y CN 2831487 Y CN2831487 Y CN 2831487Y CN 200520109155 CN200520109155 CN 200520109155 CN 200520109155 U CN200520109155 U CN 200520109155U CN 2831487 Y CN2831487 Y CN 2831487Y
- Authority
- CN
- China
- Prior art keywords
- underframe
- socket connector
- insulating body
- fastener
- diapire
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a combined structure of a socket connector and a fastening bottom frame, which is arranged on a circuit board to load and bear a chip module. The combined structure of a socket connector and a fastening bottom frame comprises a socket connector and a bottom frame, wherein the socket connector is provided with an insulation body, the bottom surface of which is provided with a plurality of inserting grooves. The bottom frame is provided with a bottom wall, a hollow part is formed in the bottom wall, the inner edge of the bottom wall is upwards and convexly extended with a plurality of inserting sheets. The peripheral edge of the insulation body is arranged above the bottom wall, and each inserting sheet is inserted in each corresponding inserting groove and is combined in an interference way with the insulation body. So the insulation body of the socket connector is combined reliably with the bottom frame.
Description
Technical field
The utility model relates to the combining structure of a kind of socket connector and fastener underframe, refers to a kind of being located on the circuit board to carry a chip module especially, makes this chip module electrically connect the combining structure of the socket connector and the fastener underframe of this circuit board.
Background technology
Planar grid array encapsulation chip modules such as (Land Grid Array Package) is widely used in various electronic equipments, is applied to a main frame etc. as a central processing unit.In addition, the fastener being located at the socket connector on the circuit board and being incorporated into this socket connector in order to carry a chip module thereon with in order to suppress this chip module on this socket connector, makes this chip module to electrically connect this circuit board via this socket connector respectively.This fastener has a underframe and a press box etc.This socket connector is to be incorporated into this underframe, and this press box is can lift to be articulated in this underframe with closing.
The combining structure of existing socket connector and fastener underframe, as announce a kind of " the planar grid array electric connector " that number No. 257534 is disclosed in the Taiwan letters patent, the lateral margin of the installation portion of its insulating body is provided with a plurality of salient points, and the medial margin of the hollow diapire of framework is provided with a plurality of grooves.Each salient point is placed in corresponding each groove, makes this insulating body be incorporated into this framework.
The combining structure of above-mentioned existing socket connector and fastener underframe only terminates in the contact matching of face and face between the salient point of its insulating body and the groove of framework, make between this insulating body and this framework in conjunction with fragile, cause this insulating body to be easy to come off.
Therefore, as from the foregoing, the combining structure of above-mentioned existing socket connector and fastener underframe on reality is used, obviously has inconvenience and exists with disappearance, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide the combining structure of a kind of socket connector and fastener underframe, makes the insulating body of this socket connector be incorporated into the underframe of a fastener reliably.
In order to reach above-mentioned purpose, the utility model mainly is in the combining structure that a kind of socket connector and fastener underframe are provided, and comprises a socket connector and a underframe; This socket connector has an insulating body, and this insulating body bottom surface is provided with a plurality of slots; This underframe has a diapire, forms a hollow-out parts in this diapire, and the inner edge of this diapire upwards protrudes out a plurality of inserted sheets; Wherein the periphery of this insulating body is arranged at this diapire top, and each inserted sheet is plugged in corresponding each slot and interference is incorporated into this insulating body.
Be plugged in these slots respectively and interfere by these inserted sheets and be incorporated into this insulating body, make the insulating body of this socket connector be incorporated into this underframe reliably.
Accompanying drawing is simple
Fig. 1 is the three-dimensional exploded view of combining structure, a press box and a poke rod of the utility model socket connector and fastener underframe;
Fig. 2 is the stereogram of underframe of the combining structure of the utility model socket connector and fastener underframe;
Fig. 3 is the three-dimensional combination figure of the combining structure of the utility model socket connector and fastener underframe;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 is the 5-5 profile of Fig. 4.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited.
See also Fig. 1 to shown in Figure 5, the utility model is the combining structure of a kind of socket connector and fastener underframe, comprises a socket connector 100 and a underframe 2.
This socket connector 100 is to be located on the circuit board (figure slightly), and in order to carrying a chip module (figure slightly) thereon, as chip module thereon to carry planar grid array encapsulation (Land GridArray Package).This socket connector 100 has an insulating body 1 and a plurality of conducting terminal (figure slightly).These conducting terminals are to be arranged in this insulating body 1, in order to electrically connect this circuit board and this chip module, make this chip module to electrically connect this circuit board via this socket connector 100.
This insulating body 1 is a rectangle, and it has a terminal installation portion 10 and a bearing and leaning portion 11.These conducting terminals are to be arranged in this terminal installation portion 10.It is stepped to form one that these bearing and leaning portion 11 one are connected in the peripheral side top of this terminal installation portion 10.This insulating body 1 bottom surface is provided with a plurality of slots 12, and these slots 12 can be formed at the outer rim of these terminal installation portion 10 bottom surfaces and/or the inner edge of this bearing and leaning portion 11 bottom surfaces.In the present embodiment, these slots 12 are leading edge and trailing edges of being located at this insulating body 1.
This underframe 2 is a rectangle, and it has a diapire 20, a rear wall 21 and is connected in two lateral margins that the trailing edge of this diapire 20, leading edge that an antetheca 22 is connected in this diapire 20 and two sidewalls 23 are connected to this diapire 20.Form a hollow-out parts 201 in this diapire 20, the inner edge of this diapire 20 upwards protrudes out a plurality of inserted sheets 202.The end of each inserted sheet 202 is provided with at least one hangnail 203.In the present embodiment, these inserted sheets 202 are front side edge and back side edge of being located at the inner edge of this diapire 20, and respectively corresponding to the slot 12 of this insulating body 1.
When this socket connector 100 and this underframe 2 combine, the periphery of the insulating body 1 of this socket connector 100 be arranged at these diapire 20 tops and be placed in this rear wall 21, this antetheca 22 and these two sidewalls 23 in, and each inserted sheet 202 is plugged in corresponding each slot 12 and interferes and is incorporated into this insulating body 1, makes this insulating body 1 be incorporated into this underframe 2 reliably.
Extremely shown in Figure 5 as Fig. 1 and Fig. 3, the terminal installation portion 10 of this insulating body 1 is matched with the hollow-out parts 201 of the diapire 20 of this underframe 2, the bearing and leaning portion 11 of this insulating body 1 is arranged at diapire 20 tops of this underframe 2, each inserted sheet 202 is plugged in corresponding each slot 12 in the mode of compressing, and at least one hangnail 203 of each inserted sheet 202 is interfered reliably and is incorporated into this insulating body 1.Because each inserted sheet 202 is plugged in corresponding each slot 12 reliably, and at least one hangnail 203 these insulating body 1 of embedding of each inserted sheet 202, make that the combination of this socket connector 100 and this underframe 2 is more firm.
Please continue and consult Fig. 1 and Fig. 3 to shown in Figure 5, this underframe 2 cooperates press boxes 3 and a pressing assembly 4 to form a fastener 200.In the present embodiment, this fastener 200 can be reached by following structures, so not as limit.
The rear wall 21 of this underframe 2 is provided with a button in addition and holds hole 211, and one of them sidewall 23 of this underframe 2 has the sheet of colluding 231 in addition.This press box 3 has a holding part 31 and a tongue piece 32 lays respectively at its trailing edge and its leading edge.This holding part 31 is buckled in this button rotationally and holds hole 211, makes the trailing edge of this press box 3 be articulated in the rear wall 21 of this underframe 2.This pressing assembly 4 is located at the antetheca 22 of this underframe 2 and is suppressed the tongue piece 32 of this press box 3 releasedly.In the present embodiment, this pressing assembly 4 is a poke rod.One end of this poke rod is articulated in the antetheca 22 of this underframe 2.
After this chip module is arranged on this socket connector 100, this press box 3 is abutted against in this chip module, one end of this poke rod is suppressed the tongue piece 32 of this press box 3 releasedly, the other end of this poke rod be buckled in this underframe 2 one of them sidewall 23 collude sheet 231, make this press box 3 suppress this chip module reliably on this socket connector 100, guaranteeing that this chip module electrically connects the conducting terminal of this socket connector 100 reliably, thereby make this chip module to electrically connect this circuit board reliably via this socket connector 100.
Therefore, see through the combining structure of socket connector of the present utility model and fastener underframe, have characteristics described as follows:
1, these inserted sheets are plugged in these slots respectively and interfere and are incorporated into this insulating body, make the insulating body of this socket connector be incorporated into this underframe reliably.
2, each inserted sheet is plugged in corresponding each slot, and at least one hangnail of each inserted sheet interferes reliably and be incorporated into this insulating body, makes that the combination of this socket connector and this underframe is more firm.
But, the above, it only is the detailed description of specific embodiment of the utility model and graphic, be not in order to restriction the utility model and feature of the present utility model, such as have in the affiliated technical field and know the knowledgeable usually, modify or variation along the equivalence of doing according to spirit of the present utility model, all should be contained in the claim of the present utility model.
Claims (10)
1, the combining structure of a kind of socket connector and fastener underframe is characterized in that: comprising:
One socket connector, it has an insulating body, and this insulating body bottom surface is provided with a plurality of slots; And
One underframe, it has a diapire, forms a hollow-out parts in this diapire, and the inner edge of this diapire upwards protrudes out a plurality of inserted sheets; Wherein
The periphery of this insulating body is arranged at this diapire top, and each inserted sheet is plugged in corresponding each slot and interference is incorporated into this insulating body.
2, the combining structure of socket connector according to claim 1 and fastener underframe is characterized in that, each inserted sheet is provided with at least one hangnail.
3, the combining structure of socket connector according to claim 1 and fastener underframe, it is characterized in that, this insulating body has a terminal installation portion and a bearing and leaning portion, it is stepped to form one that this bearing and leaning portion one is connected in the peripheral side top of this terminal installation portion, this terminal installation portion is matched with the hollow-out parts of this diapire, and this bearing and leaning portion is arranged at this diapire top.
4, the combining structure of socket connector according to claim 3 and fastener underframe is characterized in that, the slot of this insulating body is formed at the outer rim of this terminal installation portion bottom surface.
5, the combining structure of socket connector according to claim 3 and fastener underframe is characterized in that, the slot of this insulating body is formed at the outer rim of this terminal installation portion bottom surface and the inner edge of this bearing and leaning portion bottom surface.
6, the combining structure of socket connector according to claim 1 and fastener underframe, it is characterized in that, this insulating body is a rectangle, these slots are located at the leading edge and the trailing edge of this insulating body, this underframe is a rectangle, these inserted sheets are located at the front side edge and the back side edge of the inner edge of this diapire, and respectively corresponding to the slot of this insulating body.
7, the combining structure of socket connector according to claim 1 and fastener underframe is characterized in that, this underframe has the trailing edge that a rear wall is connected in this diapire, and a press box is articulated in this rear wall.
8, the combining structure of socket connector according to claim 7 and fastener underframe is characterized in that, this rear wall is provided with a button and holds the hole, and this press box has a holding part, and this holding part is buckled in this button rotationally and holds the hole.
9, the combining structure of socket connector according to claim 7 and fastener underframe is characterized in that, this underframe has the leading edge that an antetheca is connected in this diapire, and this press box has a tongue piece, and a pressing assembly is located at this antetheca and is suppressed this tongue piece releasedly.
10, the combining structure of socket connector according to claim 9 and fastener underframe, it is characterized in that, this underframe has two lateral margins that two sidewalls are connected to this diapire, one of them sidewall has the sheet of colluding, this pressing assembly is a poke rod, one end of this poke rod is articulated in this antetheca and suppresses this tongue piece releasedly, and the other end of this poke rod is buckled in this and colludes sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109155 CN2831487Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and fastening bottom frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109155 CN2831487Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and fastening bottom frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831487Y true CN2831487Y (en) | 2006-10-25 |
Family
ID=37136412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520109155 Expired - Fee Related CN2831487Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and fastening bottom frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831487Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048250A (en) * | 2018-01-16 | 2019-07-23 | 健策精密工业股份有限公司 | Processor socket assembly and its load frame |
-
2005
- 2005-06-27 CN CN 200520109155 patent/CN2831487Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048250A (en) * | 2018-01-16 | 2019-07-23 | 健策精密工业股份有限公司 | Processor socket assembly and its load frame |
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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: 20061025 |