CN2831531Y - Combined structure of socket connector and buckle bottom frame - Google Patents
Combined structure of socket connector and buckle bottom frame Download PDFInfo
- Publication number
- CN2831531Y CN2831531Y CN 200520109154 CN200520109154U CN2831531Y CN 2831531 Y CN2831531 Y CN 2831531Y CN 200520109154 CN200520109154 CN 200520109154 CN 200520109154 U CN200520109154 U CN 200520109154U CN 2831531 Y CN2831531 Y CN 2831531Y
- Authority
- CN
- China
- Prior art keywords
- underframe
- socket connector
- diapire
- fastener
- insulating body
- 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 relates to a combined structure of a socket connector and a fastening bottom frame, which is arranged on a circuit board to 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 which is convexly extended downwards with a plurality of convex columns and the bottom frame is provided with a bottom wall which is provided with a plurality of through holes. The peripheral edge of the insulation body is arranged above the bottom wall, and each convex column is penetrated in each corresponding through hole and is combined with the bottom wall in a holt melting way. So the insulating body of the socket connector is reliably combined with the bottom frame.
Description
Technical field
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 several salient points, and the medial margin of the hollow diapire of framework is provided with several 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.
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 protrudes out several projections downwards; This underframe has a diapire, and this diapire is provided with several perforation; Wherein, the periphery of this insulating body is arranged at this diapire top, and each projection is arranged in corresponding each perforation and hot melt is incorporated into this diapire.
By these projections be arranged in respectively these the perforation and hot melt be incorporated into this diapire, make the insulating body of this socket connector be incorporated into this underframe reliably.
Description of drawings
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 three-dimensional combination figure of combining structure, a press box and a poke rod of the utility model socket connector and fastener underframe.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the 4-4 cutaway view of Fig. 3.
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 4, 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 Grid Array Package).This socket connector 100 has an insulating body 1 and several conducting terminals (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 further has several projections 13, and these projection 13 one are connected in the peripheral side of this bearing and leaning portion 11.The periphery of this insulating body 1 protrudes out several projections 12 downwards.These projections 12 one respectively are connected in these projection 13 belows.In the present embodiment, these projections 13 and these projections 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, this diapire 20 is provided with several perforation 202.In the present embodiment, these perforation 202 are front side edge and back side edge of being located at this diapire 20, and respectively corresponding to the projection 12 of this insulating body 1.
When this socket connector 100 and this underframe 2 combine, at first, the periphery of the insulating body 1 of this socket connector 100 is arranged at these diapire 20 tops and is placed within this rear wall 21, this antetheca 22 and this two sidewalls 23, and each projection 12 is arranged in accordingly and respectively bores a hole 202; Then, the terminal hot melt of each projection 12 forms a flange part 121, and each flange part 121 is incorporated into this diapire 20 belows, makes this insulating body 1 be incorporated into this underframe 2 reliably.
As shown in Figures 1 to 4, 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 and these projections 13 are arranged at diapire 20 tops of this underframe 2, and each projection 12 be arranged in respectively bore a hole accordingly 202 and reliably hot melt be incorporated into the diapire 20 of this underframe 2.Because each projection 12 is incorporated into this diapire 20 reliably, and the flange part 121 of each projection 12 and this bearing and leaning portion 11 and these projections 13 lay respectively at diapire 20 belows of this underframe 2 and top with this diapire 20 of clamping reliably in wherein,, make that the combination of this socket connector 100 and this underframe 2 is more firm.
Please continue and consult Fig. 1 to shown in Figure 4, this underframe 2 cooperates a press box 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, this underframe 2 wherein, a sidewall 23 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 is buckled in this underframe 2, wherein, a 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.
See through the combining structure of socket connector of the present utility model and fastener underframe, have characteristics described as follows:
1, these projections be arranged in respectively these the perforation and hot melt be incorporated into this diapire, make the insulating body of this socket connector be incorporated into this underframe reliably.
2, the flange part of each projection and this bearing and leaning portion and these projections lay respectively at the diapire below of this underframe and top with this diapire of clamping reliably in wherein.
The above; only be one of preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong within the protection range of the utility model claim.
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 protrudes out several projections downwards; And
One underframe, it has a diapire, and this diapire is provided with several perforation; Wherein
The periphery of this insulating body is arranged at this diapire top, and each projection is arranged in corresponding each perforation and hot melt is incorporated into this diapire.
2, the combining structure of socket connector according to claim 1 and fastener underframe is characterized in that, the terminal hot melt of each projection forms a flange part, and each flange part is incorporated into this diapire below.
3, the combining structure of socket connector according to claim 2 and fastener underframe is characterized in that, this insulating body has several projections, and these projections one respectively are connected in these projection belows, and these projections are arranged at this diapire top.
4, the combining structure of socket connector according to claim 3 and fastener underframe is characterized in that, this insulating body has a bearing and leaning portion, and these projection one are connected in the peripheral side of this bearing and leaning portion, and this bearing and leaning portion is arranged at this diapire top.
5, the combining structure of socket connector according to claim 4 and fastener underframe, it is characterized in that, form a hollow-out parts in this diapire, this insulating body has a terminal installation portion, the peripheral side top that this bearing and leaning portion one is connected in this terminal installation portion is one stepped to form, and this terminal installation portion is matched with the hollow-out parts of this diapire.
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 projections are located at the leading edge and the trailing edge of this insulating body, this underframe is a rectangle, the front side edge and the back side edge of this diapire is located in these perforation, and respectively corresponding to the projection 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 200520109154 CN2831531Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and buckle bottom frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520109154 CN2831531Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and buckle bottom frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831531Y true CN2831531Y (en) | 2006-10-25 |
Family
ID=37136450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520109154 Expired - Fee Related CN2831531Y (en) | 2005-06-27 | 2005-06-27 | Combined structure of socket connector and buckle bottom frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831531Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647174A (en) * | 2013-12-17 | 2014-03-19 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
-
2005
- 2005-06-27 CN CN 200520109154 patent/CN2831531Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647174A (en) * | 2013-12-17 | 2014-03-19 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
| CN103647174B (en) * | 2013-12-17 | 2016-05-04 | 番禺得意精密电子工业有限公司 | Electric connector and manufacture method thereof |
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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 |