CN202564671U - Cascaded connector component - Google Patents
Cascaded connector component Download PDFInfo
- Publication number
- CN202564671U CN202564671U CN2012202301211U CN201220230121U CN202564671U CN 202564671 U CN202564671 U CN 202564671U CN 2012202301211 U CN2012202301211 U CN 2012202301211U CN 201220230121 U CN201220230121 U CN 201220230121U CN 202564671 U CN202564671 U CN 202564671U
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- Prior art keywords
- connector
- circuit board
- stacked
- connector assembly
- edge
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Abstract
The utility model discloses a cascaded connector component which comprises a first connector and a second connector. The first connector is directly cascaded onto the second connector, so that the total thickness of the cascaded connector component is equal to the sum of the thicknesses of the first connector and the second connector. The first connector deflects backward by a preset distance relative to the second connector, so that the cascaded connector component can be mounted at the edge of a circuit board in a sink plate mode, and the bottom surface of the circuit board can be positioned above that of the cascaded connector component. Therefore, the circuit board cannot be positioned between the first connector and the second connector in a cascaded manner, the total thickness of the whole cascaded connector component after mounted cannot only equal to the sum of the thicknesses of the first connector and the second connector, the thickness of the circuit board is not increased, and replacement of an electronic card connected with the first connector and the second connector is facilitated.
Description
Technical field
The utility model relates to a kind of stacked connector assembly, relates in particular to a kind of stacked connector assembly of slim electronic equipment, for example, and the stacked connector assembly that notebook computer is used.
Background technology
In existing electronic equipment, for example, in the notebook computer,, generally a plurality of memory bar connectors need be installed on mainboard in order to promote the performance of electronic equipment, be used to insert the memory bar of a plurality of couplings.
Fig. 1 shows a kind of traditional notebook computer memory bar connector configuration.As shown in Figure 1, this notebook computer comprises two independently memory bar connectors 10,20, that is, and and one first connector 10 and one second connector 20.As shown in the figure, first connector 10 is installed on the top surface 30a of mainboard 30, and second connector 20 is installed on the basal surface 30b of mainboard 30.Like this, mainboard 30 just is placed in first and second connectors 10, between 20, that is, mainboard 30 is layered on second connector 20, and first connector 10 is layered on the mainboard 30, and this can make the gross thickness of whole memory bar connector increase the thickness of a mainboard 30.Obviously, the gross thickness that this certainly will increase whole notebook computer does not meet light, the thin development trend of current notebook computer requirement.
In addition, as shown in Figure 1, when the assembling notebook computer, in first connector 10, insert one first memory bar 1 and pass through elasticity lockset 11 locking positionings on first connector 10.Similarly, in second connector 20, insert one second memory bar 2 also through elasticity lockset 21 locking positionings on second connector 20.But; When the memory bar 2 in second connector 20 below the user need change mainboard 30; Just need whole mainboard be disassembled from notebook computer, then mainboard turned second connector 20 is faced up, this is obviously very inconvenient; Also cause misoperation easily, damage electronic device.
The utility model content
The purpose of the utility model is intended to solve the problems referred to above of existing in the prior art and at least one aspect of defective.
The utility model provides a kind of stacked connector assembly that can reduce the thickness of whole electronic card coupler.
The utility model also provides a kind of stacked connector assembly that can be convenient to change electronic cards.
An aspect according to the utility model; It provides a kind of stacked connector assembly; Can be used for being installed on the circuit board; Said stacked connector assembly comprises one first connector and one second connector, and said first and second connector comprises a plurality of terminal members respectively, is respectively applied for the electronic cards that is electrically connected peg graft said first connector and said second connector.Wherein, Said first connector is range upon range of to be arranged on said second connector; And thereby said first connector is arranged with the dislocation mode with respect to said second connector preset distance of setovering backward in the horizontal direction; Near making that said stacked connector assembly can be installed in the edge of said circuit board from the upper surface of said circuit board with the mode of heavy plate, and the basal surface of said circuit board is positioned at the top of the basal surface of said second connector.
According to an embodiment of the utility model, all or part of kink that comprises respectively in a plurality of terminal members of said second connector, this kink is higher than the upper surface of said second connector at the height of vertical direction.
According to another embodiment of the utility model, near a plurality of terminal members of said stacked connector assembly are installed in the edge of said circuit board with the mode of piercing welding from the upper surface of said circuit board.
According to another embodiment of the utility model, near a plurality of terminal members of said stacked connector assembly are installed in the edge of said circuit board with piercing welding and surface-pasted mode from the upper surface of said circuit board respectively.
According to another embodiment of the utility model, the edge of said circuit board is positioned at the below at the rear portion of biasing backward of said first connector.
According to another embodiment of the utility model, said stacked connector assembly also comprises therminal retainer, and an end that is connected with circuit board of each terminal member of said first and second connectors remains in the said therminal retainer; And said therminal retainer places near the edge of said circuit board.
According to another embodiment of the utility model, the part of said therminal retainer is positioned at the below at the rear portion of biasing backward of said first connector, is used to keep each terminal member of second connector; And another part of said therminal retainer is positioned at the rear of said first connector, is used to keep each terminal member of first connector.
According to another embodiment of the utility model, said first connector and said second connector are together with each other through binding agent.
According to another embodiment of the utility model, said first connector and said second connector are incorporate moulded parts.
According to another embodiment of the utility model, said stacked connector assembly also comprises the pair of end portions framework, and said first connector and said second connector fit together through the pair of end portions framework each other.
Another embodiment according to the utility model; The end of said first and second connectors is formed with at least one convexity respectively; Be formed with on the said end frame and the said protruding opening that matees, the end of said first and second connectors is buckled in the opening of said end frame through said convexity.
According to another embodiment of the utility model, the top edge of said end frame and at least a portion of lower limb are inwardly rolled, and are used to be wrapped in the end edge of said first and second connectors.
According to another embodiment of the utility model, at least a portion of said end frame is fixed on the said circuit board, thereby said first and second connectors are fixed on the said circuit board.
Compared with prior art; The utility model directly is layered in first connector on second connector; And first connector makes stacked connector assembly to be installed on the edge of circuit board, like this with the mode of heavy plate with respect to said second connector preset distance of setovering backward; Circuit board just can not place between first and second connectors with range upon range of mode; Thereby make the gross thickness of the whole memory bar connector after installing only equal the thickness sum of first and second connectors, can not increase the thickness of circuit board, but also be convenient to change memory bar.
Through the description of hereinafter with reference to accompanying drawing the utility model being done, other purpose of the utility model and advantage will be obvious, and can help that the utility model is had comprehensive understanding.
Description of drawings
Fig. 1 shows a kind of traditional notebook computer memory bar connector configuration;
Fig. 2 shows the schematic perspective view according to the stacked connector assembly of an embodiment of the utility model;
Fig. 3 shows the transverse sectional view of stacked connector assembly shown in Figure 2;
Fig. 4 shows the partial schematic diagram of the mainboard be used for installation diagram 2 and stacked connector assembly shown in Figure 3;
Sketch map after Fig. 5 displayed map 2 is installed on the mainboard with stacked connector assembly shown in Figure 3;
Fig. 6 shows the transverse sectional view of stacked connector assembly after being installed on the mainboard shown in Figure 5; With
Fig. 7 shows the sketch map of changing two memory bars on the stacked connector assembly.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.In specification, same or analogous drawing reference numeral is indicated same or analogous parts.Followingly the explanation of the utility model execution mode is intended to the overall utility model design of the utility model is made an explanation, and is not to be understood that and is a kind of restriction the utility model with reference to accompanying drawing.
Fig. 2 shows the schematic perspective view according to the stacked connector assembly of an embodiment of the utility model; Fig. 3 shows the transverse sectional view of stacked connector assembly shown in Figure 2.
As shown in Figures 2 and 3, stacked connector assembly mainly comprises one first connector 100 and one second connector 200.
For first connector 100 and second connector 200 can be together with each other more reliably; In illustrated embodiment; Stacked connector assembly comprises that also pair of end portions framework 400,400, the first connectors 100 and second connector 200 assemble each other through pair of end portions framework 400,400 and combine.
Please continue referring to Fig. 2 and Fig. 3, in illustrated embodiment, the end of first and second connectors 100,200 is formed with at least one convexity 101,201 respectively, is formed with the opening with protruding 101,201 couplings on the end frame 400.The end of first and second connectors 100,200 is buckled in the opening of end frame 400 through protruding 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, and are used to be wrapped in the end edge of first and second connectors 100,200.
But the utility model is not limited to illustrated embodiment, and in another embodiment of the utility model, first connector 100 and second connector 200 can be together with each other through binding agent.In another embodiment of the utility model, first connector 100 and second connector 200 can also be incorporate moulded parts.
Fig. 4 shows the sketch map of partial schematic diagram Fig. 5 displayed map 2 of the mainboard be used for installation diagram 2 and stacked connector assembly shown in Figure 3 after being installed on the mainboard with stacked connector assembly shown in Figure 3; Show the transverse sectional view of stacked connector assembly after being installed on the mainboard shown in Figure 5 with Fig. 6.
Extremely shown in Figure 6 like Fig. 2; First connector 100 is with respect to second connector 200 preset distance of setovering backward; On making that stacked connector assembly can be installed near the edge of circuit board 500 with the mode of heavy plate from the upper surface of circuit board, thereby make the basal surface of circuit board 500 be positioned at the top of the basal surface of stacked connector assembly.
To shown in Figure 6, circuit board 500 is formed with an emargintion 501 like Fig. 3, and the front portion of stacked connector assembly is heavy to be located in the emargintion 501 of circuit board 500, on the rear portion places 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 the sake of brevity, no longer specifies here.
Please continue referring to Fig. 3 to Fig. 6; Stacked connector 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 first connector 100, and the downward bending in rear end of each terminal member 211,212 of 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 first connector 100, and the downward bending in rear end of each terminal member 111,112 of first connector 100 also remains in the rear portion of therminal retainer 300.
In an embodiment of the utility model; All or part of in a plurality of terminal members 211,212 of second connector 200 can comprise kink respectively; As shown in Figure 3; A part of terminal member 212 in a plurality of terminal members 211,212 of second connector 200 comprises kink respectively, and this kink is higher than the upper surface of second connector 200 at the height of vertical direction.
Like Fig. 3 and shown in Figure 6; Near a part of terminal member 111,211,212 in a plurality of terminal members 111,112,211,212 of stacked connector assembly is installed in the edge of circuit board 500 with the mode of piercing welding from the upper surface of circuit board 500, near other terminal member 112 in a plurality of terminal members 111,112,211,212 of stacked connector assembly is installed in the edge of circuit board 500 with the mode of surface mount (SMT) from the upper surface of circuit board 500.
But; The utility model is not limited to illustrated embodiment, near a plurality of terminal members 111,112,211,212 of stacked connector assembly also can be all be installed in the edge of circuit board 500 with the mode of the mode of piercing welding or surface mount (SMT) from the upper surface of circuit board 500.
To shown in Figure 6, each terminal member 211,212 of second connector 200 passes downwards and is plugged into the jack 211 ', 212 ' at the edge of circuit board 500 from therminal retainer 300 like Fig. 3.The terminal member 111 of 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 first connector 100 passes downwards and is welded to from therminal retainer 300 on the welded gasket 112 ' at edge of circuit board 500.Each terminal member 111,112,211,212 of first and second connectors 100,200 and being electrically connected of circuit board 500 have so just been realized.
But, note that the layout of each terminal member 111,112,211,212 of 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 stacked connector assembly can stably be fixed on the circuit board 500; Like Fig. 2, Fig. 4 and shown in Figure 5, each end frame 400 has a smooth installation lug 403, also is formed with on the circuit board 500 simultaneously and installation lug 403 corresponding installation lugs 503.Screw 404 is screwed into through 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 the circuit board 500, then first and second connectors 100,200 mechanically is fixed on the circuit board 500.
In a preferred embodiment of the utility model, end frame 400 can be metalwork, so that improve mechanical strength.
As shown in Figure 6, after stacked connector assembly was installed on the circuit board 500, circuit board 500 was positioned at the below of the basal surface of first connector 100; And be positioned at the top of the basal surface of second connector 200; Like this, after stacked connector assembly was installed on the circuit board 500, the gross thickness of whole memory bar connector only equaled the thickness sum of 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 sketch map of changing two memory bars 1,2 on the stacked connector assembly.
As shown in Figure 7, in first connector 100, be inserted with first memory bar 1, in second connector 200, be inserted with second memory bar 2.In the utility model; Referring to Fig. 4 and Fig. 5; Because the stacked connector assembly that is made up of first and second connectors 100,200 is installed on the edge of circuit board 500 with the mode of setovering; Therefore, first memory bar 1 and 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; First memory bar 1 and second memory bar 2 all are contained in the emargintion 501 of circuit board 500; Therefore, the user can touch and change first memory bar 1 and second memory bar 2 of the emargintion 501 that is arranged in circuit board 500 easily, and need whole mainboard 500 not disassembled from notebook computer; Therefore, the stacked connector assembly of the utility model also is convenient to the replacing operation of first memory bar 1 and second memory bar 2.
Though in conjunction with accompanying drawing the utility model is illustrated, disclosed embodiment is intended to the utility model preferred implementation is carried out exemplary illustration in the accompanying drawing, and can not be interpreted as a kind of restriction to the utility model.
Though some embodiment of this overall utility model design are shown and explain; Those skilled in the art will appreciate that; Under the situation of principle that does not deviate from this overall utility model design and spirit; Can make a change these embodiment, the scope of the utility model 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 the scope of restriction the utility model.
Claims (13)
1. stacked connector assembly; Can be used for being installed on the circuit board (500); Said stacked connector assembly comprises one first connector (100) and one second connector (200); Said first and second connector comprises a plurality of terminal members respectively, is respectively applied for the electronic cards that is electrically connected peg graft said first connector (100) and said second connector (200), it is characterized in that:
Said first connector (100) is range upon range of to be arranged on said second connector (200); And said first connector (100) with respect to said second connector (200) thus the preset distance of setovering backward in the horizontal direction arrange with the dislocation mode; Near making that said stacked connector assembly can be installed in the edge of said circuit board from the upper surface of said circuit board with the mode of heavy plate, and the basal surface of said circuit board (500) is positioned at the top of the basal surface of said second connector.
2. stacked connector 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 said second connector (200), this kink is higher than the upper surface of said second connector (200) at the height of vertical direction.
3. stacked connector assembly according to claim 1 is characterized in that: near a plurality of terminal members of said stacked connector assembly are installed in the edge of said circuit board with the mode of piercing welding from the upper surface of said circuit board.
4. stacked connector assembly according to claim 1 is characterized in that: near a plurality of terminal members of said stacked connector assembly are installed in the edge of said circuit board with the mode of piercing welding and surface mount (SMT) from the upper surface of said circuit board respectively.
5. stacked connector assembly according to claim 1 is characterized in that:
The edge of said circuit board (500) is positioned at the below at the rear portion of biasing backward of said first connector (100).
6. according to each described stacked connector assembly among the claim 1-5, it is characterized in that:
Said stacked connector assembly also comprises therminal retainer (300), and an end that is connected with circuit board (500) of each terminal member (111,112,211,212) of said first and second connectors (100,200) remains in the said therminal retainer (300); And
Said therminal retainer (300) places near the edge of said circuit board (500).
7. stacked connector assembly according to claim 6 is characterized in that:
The part of said therminal retainer (300) is positioned at the below at the rear portion of biasing backward of said first connector (100), is used to keep each terminal member (211,212) of second connector (200); And
Another part of said therminal retainer (300) is positioned at the rear of said first connector (100), is used to keep each terminal member (111,112) of first connector (100).
8. stacked connector assembly according to claim 5 is characterized in that:
Said first connector (100) and said second connector (200) are together with each other through binding agent.
9. stacked connector assembly according to claim 5 is characterized in that:
Said first connector (100) and said second connector (200) are incorporate moulded parts.
10. stacked connector assembly according to claim 5 is characterized in that:
Said stacked connector assembly also comprises pair of end portions framework (400,400), and said first connector (100) and said second connector (200) fit together through pair of end portions framework (400,400) each other.
11. stacked connector assembly according to claim 10 is characterized in that:
The end of said first and second connectors (100,200) is formed with at least one convexity (101,201) respectively, is formed with the opening that matees with said convexity (101,201) on the said end frame (400),
The end of said first and second connectors (100,200) is buckled in the opening of said end frame (400) through said convexity (101,201).
12., it is characterized in that according to claim 10 or 11 described stacked connector assemblies:
The top edge (401) of said end frame (400) and at least a portion of lower limb (402) are inwardly rolled, and are used to be wrapped in the end edge of said first and second connectors (100,200).
13. stacked connector assembly according to claim 10 is characterized in that:
At least a portion (403) of said end frame (400) is fixed on the said circuit board (500), thereby said first and second connectors (100,200) are fixed on the said circuit board (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202301211U CN202564671U (en) | 2012-05-22 | 2012-05-22 | Cascaded connector component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202301211U CN202564671U (en) | 2012-05-22 | 2012-05-22 | Cascaded connector component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564671U true CN202564671U (en) | 2012-11-28 |
Family
ID=47214290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202301211U Expired - Fee Related CN202564671U (en) | 2012-05-22 | 2012-05-22 | Cascaded connector component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427218A (en) * | 2012-05-22 | 2013-12-04 | 泰科电子(上海)有限公司 | Stacked-type connector assembly |
-
2012
- 2012-05-22 CN CN2012202301211U patent/CN202564671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427218A (en) * | 2012-05-22 | 2013-12-04 | 泰科电子(上海)有限公司 | Stacked-type connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200522 |