CN103427218A - Stacked-type connector assembly - Google Patents
Stacked-type connector assembly Download PDFInfo
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- CN103427218A CN103427218A CN201210157914XA CN201210157914A CN103427218A CN 103427218 A CN103427218 A CN 103427218A CN 201210157914X A CN201210157914X A CN 201210157914XA CN 201210157914 A CN201210157914 A CN 201210157914A CN 103427218 A CN103427218 A CN 103427218A
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- connector
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- circuit board
- laminated coupler
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Abstract
The invention discloses a stacked-type connector assembly which comprises a first connector and a second connector. The first connector is directly stacked on the second connector, and therefore the total thickness of the stacked-type connector assembly is equal to the sum of the thickness of the first connector and the thickness of the second connector; the first connector is arranged backwards by a preset distance relative to the second connector, therefore, the stacked-type connector assembly can be installed at the edge of a circuit board in a sunk plate mode, and consequently, the bottom surface of the circuit board can be located above the bottom surface of the stacked-type connector assembly. Thus, the circuit board does not need to be arranged between the first connector and the second connector in a stacked mode, therefore, the thickness of the whole connector assembly after installation is only equal to the sum of the thickness of the first connector and the thickness of the second connector, the thickness of the circuit board will not be increased, and besides, an electronic card connected with the first connector and the second connector can be conveniently replaced.
Description
Technical field
The present invention relates to a kind of laminated coupler assembly, relate in particular to a kind of laminated coupler assembly of slim electronic equipment, for example, the laminated coupler assembly that notebook computer is used.
Background technology
In existing electronic equipment, for example, in notebook computer, in order to promote the performance of electronic equipment, generally a plurality of internal memory bar connectors need to be installed on mainboard, for inserting the memory bar of a plurality of couplings.
Fig. 1 shows a kind of traditional notebook computer internal memory bar connector configuration.As shown in Figure 1, this notebook computer comprises two independently internal memory bar connectors 10,20, that is, and and first connector 10 and second connector 20.As shown in the figure, the first connector 10 is arranged on the top surface 30a of mainboard 30, and the second connector 20 is arranged on the basal surface 30b of mainboard 30.Like this, mainboard 30 just is placed between the first and second connectors 10,20, that is, mainboard 30 is layered on the second connector 20, and the first connector 10 is layered on mainboard 30, and this can make the gross thickness of whole internal memory bar connector increase the thickness of a mainboard 30.Obviously, the gross thickness that this certainly will increase whole notebook computer, do not meet light, the thin development trend of current notebook computer requirement.
In addition, as shown in Figure 1, when the assembling notebook computer, insert first memory bar 1 and pass through elasticity lockset 11 locking positionings on the first connector 10 in the first connector 10.Similarly, insert second memory bar 2 in the second connector 20 and pass through elasticity lockset 21 locking positionings on the second connector 20.But, during memory bar 2 in the second connector 20 below the user need to change mainboard 30, just whole mainboard need to be disassembled from notebook computer, then mainboard is turned the second connector 20 is faced up, this is obviously very inconvenient, also easily cause misoperation, damage electronic device.
Summary of the invention
The purpose of this utility model is intended to solve at least one aspect of the above-mentioned problems in the prior art and defect.
The invention provides a kind of laminated coupler assembly that can reduce the thickness of whole electronic card coupler.
The present invention also provides a kind of laminated coupler assembly that can be convenient to change electronic cards.
According to an aspect of the present invention, it provides a kind of laminated coupler assembly, can be used for being arranged on a circuit board, described laminated coupler assembly comprises first connector and second connector, described first and second connector comprises respectively a plurality of terminal members, is respectively used to be electrically connected to peg graft into the electronic cards of described the first connector and described the second connector.Wherein, described the first connector is stacked to be arranged on described the second connector, and thereby described the first connector is arranged in the dislocation mode with respect to described the second connector preset distance of setovering backward in the horizontal direction, make the described laminated coupler assembly can be to sink near the mode of plate is arranged on the edge of described circuit board from the upper surface of described circuit board, and the basal surface of described circuit board be positioned at the top of the basal surface of described the second connector.
According to one embodiment of present invention, all or part of kink that comprises respectively in a plurality of terminal members of described the second connector, this kink height in the vertical direction is higher than the upper surface of described the second connector.
According to another embodiment of the invention, near a plurality of terminal members of described laminated coupler assembly are arranged on the edge of described circuit board in the mode of piercing welding from the upper surface of described circuit board.
According to another embodiment of the invention, near a plurality of terminal members of described laminated coupler assembly are arranged on the edge of described circuit board with piercing welding and surface-pasted mode from the upper surface of described circuit board respectively.
According to another embodiment of the invention, the edge of described circuit board is positioned at the below at the rear portion of biasing backward of described the first connector.
According to another embodiment of the invention, described laminated coupler assembly also comprises therminal retainer, and the end be connected with circuit board of each terminal member of described the first and second connectors remains in described therminal retainer; And described therminal retainer is placed near the edge of described circuit board.
According to another embodiment of the invention, the part of described therminal retainer is positioned at the below at the rear portion of biasing backward of described the first connector, for keeping each terminal member of the second connector; And another part of described therminal retainer is positioned at the rear of described the first connector, for keeping each terminal member of the first connector.
According to another embodiment of the invention, described the first connector and described the second connector combine mutually by binding agent.
According to another embodiment of the invention, described the first connector and described the second connector are integrated moulded parts.
According to another embodiment of the invention, described laminated coupler assembly also comprises the pair of end portions framework, and described the first connector and described the second connector fit together mutually by the pair of end portions framework.
According to another embodiment of the invention, the end of described the first and second connectors is formed with respectively at least one projection, be formed with the opening mated with described projection on described end frame, the end of described the first and second connectors is buckled in the opening of described end frame by described projection.
According to another embodiment of the invention, the top edge of described end frame and at least a portion of lower limb are inwardly rolled, for being wrapped in the end edge of described the first and second connectors.
According to another embodiment of the invention, at least a portion of described end frame is fixed on described circuit board, thereby described the first and second connectors are fixed on described circuit board.
Compared with prior art, the present invention directly is layered in the first connector on the second connector, and the first connector is with respect to described the second connector preset distance of setovering backward, make the laminated coupler assembly to be arranged on the edge of circuit board to sink the mode of plate, like this, circuit board just can not be placed in stacked mode between the first and second connectors, thereby the gross thickness that makes the whole internal memory bar connector after installing only equals the thickness sum of the first and second connectors, can not increase the thickness of circuit board, but also be convenient to change memory bar.
By hereinafter, with reference to accompanying drawing description made for the present invention, other purpose of the present invention and advantage will be apparent, and can help that the present invention is had to comprehensive understanding.
The accompanying drawing explanation
Fig. 1 shows a kind of traditional notebook computer internal memory bar connector configuration;
Fig. 2 shows the schematic perspective view of laminated coupler assembly according to an embodiment of the invention;
Fig. 3 shows the transverse sectional view of the laminated coupler assembly shown in Fig. 2;
Fig. 4 shows the partial schematic diagram for the mainboard of the laminated coupler assembly shown in installation diagram 2 and Fig. 3;
Fig. 5 shows the schematic diagram of the laminated coupler assembly shown in Fig. 2 and Fig. 3 after being arranged on mainboard;
Fig. 6 shows the transverse sectional view of the laminated coupler assembly after being arranged on mainboard shown in Fig. 5; With
Fig. 7 shows the schematic diagram of changing two memory bars on the laminated coupler assembly.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In specification, same or analogous drawing reference numeral is indicated same or analogous parts.Following with reference to accompanying drawing, the explanation to embodiment of the present invention is intended to present general inventive concept of the present invention is made an explanation, and not should be understood to a kind of restriction of the present invention.
Fig. 2 shows the schematic perspective view of laminated coupler assembly according to an embodiment of the invention; Fig. 3 shows the transverse sectional view of the laminated coupler assembly shown in Fig. 2.
As shown in Figures 2 and 3, the laminated coupler assembly mainly comprises first connector 100 and second connector 200.
The first connector 100 directly is layered on the second connector 200, makes the gross thickness of laminated coupler assembly equal the thickness sum of the first and second connectors 100,200.
For the first connector 100 and the second connector 200 can be together with each other more reliably, in illustrated embodiment, the laminated coupler assembly also comprises that pair of end portions framework 400,400, the first connectors 100 and the second connector 200 mutually assemble and combine by pair of end portions framework 400,400.
Please continue referring to Fig. 2 and Fig. 3, in illustrated embodiment, the end of the first and second connectors 100,200 is formed with respectively at least one projection 101,201, is formed with the opening with projection 101,201 couplings on end frame 400.The end of the first and second connectors 100,200 is buckled in the opening of end frame 400 by projection 101,201.
Please continue referring to Fig. 2 and Fig. 3, in illustrated embodiment, the top edge 401 of end frame 400 and at least a portion of lower limb 402 are inwardly rolled, for being wrapped in the end edge of the first and second connectors 100,200.
But the present invention is not limited to illustrated embodiment, in another embodiment of the present invention, the first connector 100 and the second connector 200 can combine mutually by binding agent.In yet another embodiment of the present invention, the first connector 100 and the second connector 200 can also be integrated moulded parts.
Fig. 4 shows that the partial schematic diagram Fig. 5 for the mainboard of the laminated coupler assembly shown in installation diagram 2 and Fig. 3 shows the schematic diagram of the laminated coupler assembly shown in Fig. 2 and Fig. 3 after being arranged on mainboard; Show the transverse sectional view of the laminated coupler assembly after being arranged on mainboard shown in Fig. 5 with Fig. 6.
As shown in Figures 2 to 6, the first connector 100 is with respect to the second connector 200 preset distance of setovering backward, make the laminated coupler assembly can be to sink the mode of plate from the upper surface of circuit board is arranged near the edge of circuit board 500, thereby make the basal surface of circuit board 500 be positioned at the top of the basal surface of laminated coupler assembly.
As shown in Figures 3 to 6, circuit board 500 is formed with an emargintion 501, and the front portion of laminated coupler assembly is heavy to be located in the emargintion 501 of circuit board 500, on rear portion is placed near the edge of upper surface of circuit board 500.This is a kind of typical biasing depositing plate type mounting means, and biasing depositing plate type mounting means belongs to a kind of traditional technology, for simplicity, no longer describes in detail here.
Please continue referring to Fig. 3 to Fig. 6, the laminated coupler assembly also comprises a therminal retainer 300, the front portion of therminal retainer 300 is positioned at the below at the rear portion of biasing backward of the first connector 100, and the rear end downward bending of each terminal member 211,212 of the second connector 200 also remains in the front portion of therminal retainer 300.The rear portion of therminal retainer 300 is positioned at the rear of the first connector 100, and the rear end downward bending of each terminal member 111,112 of the first connector 100 also remains in the rear portion of therminal retainer 300.
In one embodiment of the invention, all or part of in a plurality of terminal members 211,212 of the second connector 200 can comprise respectively kink, as shown in Figure 3, a part of terminal member 212 in a plurality of terminal members 211,212 of the second connector 200 comprises respectively kink, and this kink height in the vertical direction is higher than the upper surface of the second connector 200.
As shown in Figure 3 and Figure 6, near a part of terminal member 111,211,212 modes with piercing welding in a plurality of terminal members 111,112,211,212 of laminated coupler assembly are arranged on the edge of circuit board 500 from the upper surface of circuit board 500, near other terminal member 112 in a plurality of terminal members 111,112,211,212 of laminated coupler assembly is arranged on the edge of circuit board 500 in the mode of surface mount (SMT) from the upper surface of circuit board 500.
But, the present invention is not limited to illustrated embodiment, near a plurality of terminal members 111,112,211,212 of laminated coupler assembly also can be all be arranged on the edge of circuit board 500 in the mode of the mode of piercing welding or surface mount (SMT) from the upper surface of circuit board 500.
As shown in Figures 3 to 6, each terminal member 211,212 of the second connector 200 passes downwards and is plugged into the jack 211 ', 212 ' at the edge of circuit board 500 from therminal retainer 300.The terminal member 111 of the first connector 100 passes downwards and is plugged into the jack 111 ' at edge of circuit board 500 from therminal retainer 300, and the terminal member 112 of the first connector 100 passes downwards and is welded to the welded gasket 112 ' at edge of circuit board 500 from therminal retainer 300.Each terminal member 111,112,211,212 of the first and second connectors 100,200 and being electrically connected to of circuit board 500 have so just been realized.
But, note that the layout of each terminal member 111,112,211,212 of the first and second connectors 100,200 is not limited to illustrated embodiment, it can change arbitrarily according to actual needs.
In addition, in order to make the laminated coupler assembly can stably be fixed on circuit board 500, as shown in Fig. 2, Fig. 4 and Fig. 5, each end frame 400 has a smooth installation lug 403, also is formed with the installation lug 503 corresponding with lug 403 is installed on circuit board 500 simultaneously.Screw 404 is screwed into by the installation lug 403 of end frame 400 and/or installation lug 503 upper screwed holes of circuit board 500, thereby end frame 400 mechanically is fixed on circuit board 500, then the first and second connectors 100,200 mechanically is fixed on circuit board 500.
In a preferred embodiment of the invention, end frame 400 can be metalwork, in order to improve mechanical strength.
As shown in Figure 6, after the laminated coupler assembly is arranged on circuit board 500, circuit board 500 is positioned at the below of the basal surface of the first connector 100, and be positioned at the top of the basal surface of the second connector 200, like this, after the laminated coupler assembly is arranged on circuit board 500, the gross thickness of whole internal memory bar connector only equals the thickness sum of the first and second connectors 100,200, and can not increase the thickness of circuit board 500, thereby can reduce the gross thickness of whole notebook computer.
Fig. 7 shows the schematic diagram of changing two memory bars 1,2 on the laminated coupler assembly.
As shown in Figure 7, be inserted with the first memory bar 1 in the first connector 100, be inserted with the second memory bar 2 in the second connector 200.In the present invention, referring to Fig. 4 and Fig. 5, because the mode of the laminated coupler assembly consisted of the first and second connectors 100,200 with biasing is arranged on the edge of circuit board 500, therefore, the first memory bar 1 and the second memory bar 2 all can touch from the front of circuit board 500, and can not be blocked at the back side of circuit board 500.Particularly, the first memory bar 1 and the second memory bar 2 all are contained in the emargintion 501 of circuit board 500, therefore, the user can touch and change the first memory bar 1 and second memory bar 2 of the emargintion 501 that is arranged in circuit board 500 easily, and do not need whole mainboard 500 is disassembled from notebook computer, therefore, laminated coupler assembly of the present invention also is convenient to the replacing operation of the first memory bar 1 and the second memory bar 2.
Although describe the present invention by reference to the accompanying drawings, in accompanying drawing, disclosed embodiment is intended to the preferred embodiment for the present invention is carried out to exemplary illustration, and can not be interpreted as a kind of restriction of the present invention.
Although some embodiment of this present general inventive concept are shown and explanation, those skilled in the art will appreciate that, in the situation that do not deviate from principle and the spirit of this present general inventive concept, can make a change these embodiment, scope of the present invention limits with claim and their equivalent.
It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as and limits the scope of the invention.
Claims (13)
1. a laminated coupler assembly, can be used for being arranged on a circuit board (500), described laminated coupler assembly comprises first connector (100) and second connector (200), described first and second connector comprises respectively a plurality of terminal members, be respectively used to be electrically connected to and peg graft into the electronic cards of described the first connector (100) and described the second connector (200), it is characterized in that:
Described the first connector (100) is stacked to be arranged on described the second connector (200), and described the first connector (100) with respect to described the second connector (200) thus the preset distance of setovering backward in the horizontal direction in the dislocation mode, arrange, make the described laminated coupler assembly can be to sink near the mode of plate is arranged on the edge of described circuit board from the upper surface of described circuit board, and the basal surface of described circuit board (500) be positioned at the top of the basal surface of described the second connector.
2. laminated coupler assembly according to claim 1, it is characterized in that: all or part of kink that comprises respectively in a plurality of terminal members of described the second connector (200), this kink height in the vertical direction is higher than the upper surface of described the second connector (200).
3. laminated coupler assembly according to claim 1 is characterized in that: near a plurality of terminal members of described laminated coupler assembly are arranged on the edge of described circuit board in the mode of piercing welding from the upper surface of described circuit board.
4. laminated coupler assembly according to claim 1 is characterized in that: near a plurality of terminal members of described laminated coupler assembly are arranged on the edge of described circuit board in the mode of piercing welding and surface mount (SMT) from the upper surface of described circuit board respectively.
5. laminated coupler assembly according to claim 1 is characterized in that:
The edge of described circuit board (500) is positioned at the below at the rear portion of biasing backward of described the first connector (100).
6. according to the described laminated coupler assembly of any one in claim 1-5, it is characterized in that:
Described laminated coupler assembly also comprises therminal retainer (300), and the end be connected with circuit board (500) of each terminal member (111,112,211,212) of described the first and second connectors (100,200) remains in described therminal retainer (300); And
Described therminal retainer (300) is placed near the edge of described circuit board (500).
7. laminated coupler assembly according to claim 6 is characterized in that:
The part of described therminal retainer (300) is positioned at the below at the rear portion of biasing backward of described the first connector (100), for each terminal member (211,212) that keeps the second connector (200); And
Another part of described therminal retainer (300) is positioned at the rear of described the first connector (100), for each terminal member (111,112) that keeps the first connector (100).
8. laminated coupler assembly according to claim 5 is characterized in that:
Described the first connector (100) and described the second connector (200) combine mutually by binding agent.
9. laminated coupler assembly according to claim 5 is characterized in that:
Described the first connector (100) and described the second connector (200) are integrated moulded parts.
10. laminated coupler assembly according to claim 5 is characterized in that:
Described laminated coupler assembly also comprises pair of end portions framework (400,400), and described the first connector (100) and described the second connector (200) fit together mutually by pair of end portions framework (400,400).
11. laminated coupler assembly according to claim 10 is characterized in that:
The end of described the first and second connectors (100,200) is formed with respectively at least one projection (101,201), is formed with the opening mated with described projection (101,201) on described end frame (400),
The end of described the first and second connectors (100,200) is buckled in the opening of described end frame (400) by described projection (101,201).
12., according to the described laminated coupler assembly of claim 10 or 11, it is characterized in that:
The top edge (401) of described end frame (400) and at least a portion of lower limb (402) are inwardly rolled, for being wrapped in the end edge of described the first and second connectors (100,200).
13. laminated coupler assembly according to claim 10 is characterized in that:
It is upper that at least a portion (403) of described end frame (400) is fixed on described circuit board (500), thereby described the first and second connectors (100,200) are fixed on described circuit board (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157914XA CN103427218A (en) | 2012-05-22 | 2012-05-22 | Stacked-type connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157914XA CN103427218A (en) | 2012-05-22 | 2012-05-22 | Stacked-type connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103427218A true CN103427218A (en) | 2013-12-04 |
Family
ID=49651626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157914XA Pending CN103427218A (en) | 2012-05-22 | 2012-05-22 | Stacked-type connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103427218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699196A (en) * | 2013-12-06 | 2015-06-10 | 神讯电脑(昆山)有限公司 | Memory fixing structure |
| CN112753137A (en) * | 2018-10-09 | 2021-05-04 | 申泰公司 | Cable connector system |
| US11637404B2 (en) | 2018-07-12 | 2023-04-25 | Samtec, Inc. | Cable connector system |
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| US5755585A (en) * | 1995-02-24 | 1998-05-26 | Hon Hai Precision Ind. Co., Ltd. | Duplex profile connector assembly |
| US6179651B1 (en) * | 1998-04-01 | 2001-01-30 | Hon Hai Precision Ind. Co., Ltd. | Stacked connector assembly |
| CN201533056U (en) * | 2009-09-30 | 2010-07-21 | 莫列斯公司 | Electrical connector and electrical connector assembly |
| CN201570614U (en) * | 2009-09-04 | 2010-09-01 | 莫列斯公司 | Socket connector |
| CN102237589A (en) * | 2010-04-27 | 2011-11-09 | 百慕大商泰科资讯科技有限公司 | Stacked card edge connector and locating device thereof |
| CN202564671U (en) * | 2012-05-22 | 2012-11-28 | 泰科电子(上海)有限公司 | Cascaded connector component |
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2012
- 2012-05-22 CN CN201210157914XA patent/CN103427218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755585A (en) * | 1995-02-24 | 1998-05-26 | Hon Hai Precision Ind. Co., Ltd. | Duplex profile connector assembly |
| US6179651B1 (en) * | 1998-04-01 | 2001-01-30 | Hon Hai Precision Ind. Co., Ltd. | Stacked connector assembly |
| CN201570614U (en) * | 2009-09-04 | 2010-09-01 | 莫列斯公司 | Socket connector |
| CN201533056U (en) * | 2009-09-30 | 2010-07-21 | 莫列斯公司 | Electrical connector and electrical connector assembly |
| CN102237589A (en) * | 2010-04-27 | 2011-11-09 | 百慕大商泰科资讯科技有限公司 | Stacked card edge connector and locating device thereof |
| CN202564671U (en) * | 2012-05-22 | 2012-11-28 | 泰科电子(上海)有限公司 | Cascaded connector component |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699196A (en) * | 2013-12-06 | 2015-06-10 | 神讯电脑(昆山)有限公司 | Memory fixing structure |
| US11637404B2 (en) | 2018-07-12 | 2023-04-25 | Samtec, Inc. | Cable connector system |
| CN112753137A (en) * | 2018-10-09 | 2021-05-04 | 申泰公司 | Cable connector system |
| US11588262B2 (en) | 2018-10-09 | 2023-02-21 | Samtec, Inc. | Cable connector systems |
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Application publication date: 20131204 |