CN208939193U - A kind of high-power card class connection terminal of high density and connector - Google Patents
A kind of high-power card class connection terminal of high density and connector Download PDFInfo
- Publication number
- CN208939193U CN208939193U CN201821917728.0U CN201821917728U CN208939193U CN 208939193 U CN208939193 U CN 208939193U CN 201821917728 U CN201821917728 U CN 201821917728U CN 208939193 U CN208939193 U CN 208939193U
- Authority
- CN
- China
- Prior art keywords
- stitch
- free end
- connection terminal
- terminal
- link block
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of high-power card class connection terminal of high density and connectors, belong to connector technique field.The connection terminal of the utility model includes insertion end, tail portion and link block；Being inserted into end includes two first terminals being spaced each other, first terminal includes the first stitch and the second stitch, and the length of the first stitch is greater than the length of the second stitch, the fixing end of first stitch and the second stitch intersects with each other and both passes through link block and connect with tail portion, free end is separated from each other and to insertion tip inside bending protrusion, to be respectively formed the first contact and the second contact in the free end of the first stitch and the second stitch.It is shorter relative to original structure length in structure using the connector of the utility model connection terminal, under same side subnumber, product can be reduced to the length of about half, four contacts are upgraded to by double-contact in the quantity of each column terminal arrangement, space is saved to reach, the purpose for saving cost, provides through-current capability significantly in same space.
Description
Technical field
The utility model relates to connector technique fields, and in particular to a kind of high-power card class connection terminal of high density and
Connector.
Background technique
Existing card class connector is the golden finger terminal design of two-sided each row and corresponding plug-in card is also two-sided each
The golden finger of one row designs.In order to obtain bigger power, generally improved by increasing number of terminals, but this will lead to
Entire connector length, product space structure become larger, to be unfavorable for miniaturization, micro-production.In addition, existing
In connection terminal, number of terminals is fixed, and is unable to satisfy the demand of different clients.
Utility model content
The purpose of this utility model is to provide a kind of high-power card class connection terminal of high density and connectors, to solve
Existing propagated flux and the problem that miniaturized structure cannot combine and connection terminal is selectively few.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of high-power card class connection terminal of high density, comprising: be inserted into end, the tail portion connecting with insertion end and set
Set the link block in insertion end and tail portion junction；
Wherein, insertion end includes at least two first terminals being spaced each other, and first terminal includes being located at insertion
The first stitch and the second stitch of on the outside of end and inside, and the length of the first stitch is greater than the length of the second stitch, first
The fixing end of stitch and the second stitch intersects with each other and both passes through link block and connect with tail portion, the first stitch and the second stitch from
It is separated from each other from end and is protruded to insertion tip inside bending, to distinguish shape in the free end of the first stitch and the second stitch
At the first contact and the second contact.
Further, in the utility model preferred embodiment, above-mentioned first stitch include straight type mobile jib and with it is straight
Type mobile jib connection free end, free end be in hook solid, free end protrusion part be located at insertion end inside and freely
The opening at end is towards link block.
Further, in the utility model preferred embodiment, above-mentioned first stitch includes arc mobile jib and and arc
The free end of shape mobile jib connection, free end is arc-shaped, and the part of free end protrusion is located at the inside of insertion end, the end of free end
It holds and extends to far from link block and towards the direction on the outside of insertion end.
Further, in the utility model preferred embodiment, above-mentioned second stitch includes arc mobile jib and and arc
The free end of shape mobile jib connection, free end is arc-shaped, and the part of free end protrusion is located at the inside of insertion end, the end of free end
End extends to far from link block and towards the direction on the outside of insertion end.
Further, in the utility model preferred embodiment, the end end of the free end of above-mentioned second stitch is to insertion
The outside of end extends, so that for the end end of the free end of the second stitch is compared to the first contact, close to the outer of insertion end
Side setting.
Further, in the utility model preferred embodiment, above-mentioned second stitch include straight type mobile jib and with it is straight
Type mobile jib connection free end, free end be in hook solid, free end protrusion part be located at insertion end inside and freely
The opening at end is towards link block.
Further, in the utility model preferred embodiment, above-mentioned link block is to be parallel to each other at least a pair
Contact surface plastic blocks structure.The link block of the utility model can be in shape cuboid, square, cuboid with
The combination of square, the combination of two squares, the combination of two cuboids or other anisotropic approach, as long as meeting at least
There is a pair of contact surface being parallel to each other, and the contact surface is vertical with terminal direction of insertion, so as to by multiple connection terminals
It is arranged in a row by two contact surfaces of link block, realizes the modularization of terminal.
Further, in the utility model preferred embodiment, above-mentioned tail portion includes being correspondingly arranged with first terminal
Second terminal, Second terminal include the third stitch connecting with the first stitch and the 4th stitch that connect with the second stitch.
A kind of high-power card class connector of high density, including shell and above-mentioned connection terminal, the quantity of connection terminal
To be multiple, multiple connection terminals are disposed side by side in shell.
The utility model has the following beneficial effects:
Compared with existing connection terminal, the connection terminal of the utility model includes insertion end, tail portion and link block, is passed through
The terminal that link block individually separates is connected as an entirety, forms modular connection terminal device.The utility model will connect
The insertion end setting of terminal is in two symmetrical first terminal structures, and each first terminal includes the first stitch and the second needle
Foot to form 4 contact points in the insertion end of entire connection terminal, and then connects existing 2 in identical space
Contact is double, improves the propagated flux of connection terminal, achievees the purpose that save space, saves cost.In addition, the utility model
Symmetrical two first terminals are linked together by link block, form modular construction, it can be logical to transmission according to client
The quantity of the different demands adjustment connection terminal of amount, has diversified selectivity, widens the application range of connection terminal.Together
When, due to the presence of link block, connection terminal overall stability can also be enhanced, extend the service life of entire connector.
The connection terminal of the utility model is shorter relative to original structure length in structure, under same side subnumber,
The length that product can be reduced to about half upgrades to four contacts by double-contact in the quantity of each column terminal arrangement, to reach
Space is saved, the purpose of cost is saved, through-current capability is provided significantly in same space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connection terminal of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the insertion end of the connection terminal of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the insertion end of the connection terminal of the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of the insertion end of the connection terminal of the utility model embodiment 3；
Fig. 5 is the structural schematic diagram of the connection terminal of the utility model embodiment 4；
Fig. 6 is the structural schematic diagram of the connector of the utility model embodiment 5.
In figure: 100- connection terminal；110- is inserted into end；111- first terminal；The first stitch of 112-；The second needle of 113-
Foot；The first contact 114-；The second contact 115-；116- fixing end；The free end 117-；The tail portion 120-；121- Second terminal；122-
Third stitch；The 4th stitch of 123-；130- link block；200- connector；210- shell.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment 1
Fig. 1 is please referred to, the high-power card class connection terminal 100 of high density includes: that insertion end 110 and insertion end 110 connect
The tail portion 120 that connects and the link block 130 that insertion end 110 and 120 junction of tail portion is set.
Referring to figure 2., insertion end 110 includes two first terminals 111 being spaced each other in the present embodiment.Two
One terminal 111 is mutually symmetrical.In the other embodiments of the utility model, the quantity of first terminal 111 be can also be more, can
It is even more to be to be also possible to odd number, such as 3 from pairs of even numbers, such as 4.The utility model is preferably 2 groups
In a pair, convenient for being assembled according to different clients demand.First terminal 111 include be located at insertion end 110 outside and
The first stitch 112 and the second stitch 113 of inside, and the length of the first stitch 112 is greater than the length of the second stitch 113.Such as
Shown in Fig. 2, the first stitch 112 and the second stitch 113 are sheet.Referring to Fig.1 and 2, the first stitch 112 and the second needle
The fixing end 116 of foot 113 intersects with each other and both passes through link block 130 and connect with tail portion 120, the first stitch 112 and the second stitch
113 free end 117 is separated from each other and the lateral bend protrusion into insertion end 110, thus in the first stitch 112 and the second needle
The free end 117 of foot 113 is respectively formed the first contact 114 and the second contact 115.
As depicted in figs. 1 and 2, the first stitch 112 includes straight type mobile jib and the free end 117 connecting with straight type mobile jib.
Free end 117 is in hook solid, and the part that free end 117 is protruded is located at the inside of insertion end 110 and the opening of free end 117
Towards link block 130.The hook solid free end 117 of first stitch 112, the part of protrusion form the first contact of propagated flux
Point.Second stitch 113 is obliquely installed relative to the first stitch 112 comprising arc mobile jib and connect with arc mobile jib from
By end 117.Second stitch, the 113 curved radian of arc mobile jib is to guarantee that its free end 117 is not contacted with the first stitch 112
Preferably.Moreover, " arc " not absolutely finger arc line shaped, do not have yet it is non-shall be limited only to the extent continuous segmental arc, can be in the second stitch 113
The segmental arc of the discontinuous of the several formation of mobile jib some or certain, entire primary stem portion can also include straightway, this field skill
It is suitably adjusted under the premise of art personnel can connect in the first stitch 112 of satisfaction with 113 one end of the second stitch, the other end separates
It is whole.As shown in Fig. 2, the free end 117 of the second stitch 113 is arc-shaped, and the part that free end 117 is protruded is located at insertion end
110 inside, with the second contact 115 formed here for being used for transmission flux.The end end of the free end 117 of second stitch 113
Extend to the direction far from link block 130.Prolong to the outside of insertion end 110 at the end end of the free end 117 of second stitch 113
It stretches, so that for the end end of the free end 117 of the second stitch 113 is compared to the first contact 114, close to the outer of insertion end 110
Side setting.The advantages of this arrangement are as follows can play a protective role to the free end 117 of the second stitch 113, when avoiding insertion
The free end 117 of plug-in card and the second stitch 113 occurs frontal impact and is damaged.Under visual angle state shown in Fig. 2, the second needle
The end end of the free end 117 of foot 113 is just directed toward in the crotch of the first stitch 112, due to the free end 117 of the first stitch 112
It is that during being downwardly into plug-in card, will not both touch 117 end of the free end end of the first stitch 112 downwards in hook solid,
117 frontal impact of free end with the first stitch 112 is avoided, since the first stitch 112 protects the end end of the second stitch 113
Inside, the second stitch 113 will not be touched and collide and cause damages, extend the service life of entire terminal.
Fig. 1 is please referred to, link block 130 is plastics rectangular blocks structure in the present embodiment.In its of the utility model
It also could alternatively be square in his embodiment, can be the combination of cuboid and square.Cuboid and cube structure
Link block 130 is also convenient for the distribution of terminal proper alignment other than first terminal 111 that can be pairs of by two connects,
Form modular connection terminal 100.
Fig. 1 is please referred to, tail portion 120 includes the Second terminal 121 being correspondingly arranged with first terminal 111.Second terminal 121 is wrapped
The 4th stitch 123 for including the third stitch 122 connecting with the first stitch 112 and being connect with the second stitch 113.Tail portion 120
The quantity of Second terminal 121 is corresponding with 111 quantity of first terminal.One is connected into Second terminal 121 and first terminal 111
It is whole.The third stitch 122 and the 4th stitch 123 of each Second terminal 121 distinguish the first of corresponding first terminal 111
Stitch 112 and the connection of the second stitch 113.As shown in Figure 1, in the present embodiment, two symmetrical Second terminals 121 are warped knot
Structure, third stitch 122 and the 4th stitch 123 keep identical crooked radian.
Embodiment 2
Referring to figure 3., the present embodiment and 100 structure of connection terminal of embodiment 1 are essentially identical, and difference is to be inserted into end
The structure of 110 first terminal 111 is different, and specially the first stitch 112 is different with the structure of the second stitch 113.
As shown in figure 3, first stitch 112 of the present embodiment includes straight type mobile jib and the free end connecting with straight type mobile jib
117, free end 117 is in hook solid, and the part that free end 117 is protruded is positioned at the inside and free end 117 for being inserted into end 110
It is open towards link block 130.Second stitch 113 is identical as the structure of the first stitch 112, also include straight type mobile jib and with straight type
The free end 117 of mobile jib connection, free end 117 are in hook solid, and the part that free end 117 is protruded is located at the interior of insertion end 110
The opening of side and free end 117 is towards link block 130.Under visual angle state shown in Fig. 3, the first stitch 112 and the second needle
The straight type primary stem portion of foot 113 overlaps each other, and free end 117 is in downward hook solid.Due to the first stitch 112 and second
117 end end of the free end direction of stitch 113 is identical as direction of insertion, downwards, it is free to stitch to avoid the plug-in card in insertion
The head-on crash for holding 117 ends end reduces a possibility that causing stitch to deform because of shock.
Embodiment 3
Referring to figure 4., the present embodiment and 100 structure of the connection terminal of Examples 1 and 2 are essentially identical, and difference is to be inserted into
The structure of the first terminal 111 of end 110 is different, and specially the first stitch 112 is different with the structure of the second stitch 113.
As shown in figure 4, the first stitch 112 includes arc mobile jib and the free end 117 connecting with arc mobile jib, free end
117 is arc-shaped, and the part that free end 117 is protruded is located at the inside of insertion end 110, and the end of free end 117 is to far from connection
Block 130 and extend towards the direction in insertion end 110 outside, i.e. the direction of oblique upper right and oblique upper left in Fig. 4.Second stitch
113 is essentially identical with the structure of the first stitch 112, also including arc mobile jib and the free end 117 connecting with arc mobile jib, certainly
117 arc-shaped by end, the part that free end 117 is protruded is located at the inside of insertion end 110, and the end end of free end 117 is to separate
Link block 130 and towards insertion end on the outside of direction extend.Under visual angle state shown in Fig. 4, the first stitch 112 and second
The free end 117 of stitch 113 is extended obliquely upward towards the outside of connection terminal 100, will not be occurred in insertion with plug-in card
Head-on crash.
Embodiment 4
Referring to figure 5., the present embodiment and 100 structure of connection terminal of embodiment 1 are essentially identical, and difference is tail portion 120
Structure it is different.As shown in figure 5, in the present embodiment, two Second terminals 121 of tail portion 120 are arranged side by side, four stitch:
Two third stitch 122 and two the 4th stitch 123, are parallel to each other, and each stitch is L-shaped, each stitch is right therewith
The first stitch 112 answered and the connection of the second stitch 113.
In the other embodiments of the utility model, the Second terminal 121 of tail portion 120 can also be other deformations, ability
Field technique personnel can be adjusted according to practical application.The tail portion 120 of the utility model includes but are not limited to Fig. 5 and figure
Structure shown in 1.
Embodiment 5
Please refer to Fig. 6, the high-power card class connector 200 of the high density of the present embodiment, including shell 210 and above-mentioned implementation
The connection terminal 100 of example 1.The quantity of connection terminal 100 be it is multiple, multiple connection terminals 100 are disposed side by side in shell 210.
The quantity of connection terminal 100 can carry out self-setting according to required propagated flux, and 5,6,7 are even more.This reality
The electric signal flux for referring to current flux with the propagated flux of novel meaning or being indicated with electric current.
In the other embodiments of the utility model, the connection terminal 100 of the high-power use of card class connector 200 of high density
It can also be 100 structure of connection terminal of embodiment 2 or embodiment 3.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of high-power card class connection terminal of high density characterized by comprising insertion end connects with the insertion end
The tail portion that connects and the link block that the insertion end and the tail portion junction are set；
Wherein, the insertion end includes at least two first terminals being spaced each other, and the first terminal includes being located at
First stitch and the second stitch in insertion the end outside and inside, and the length of first stitch is greater than described second
The fixing end of the length of stitch, first stitch and second stitch intersect with each other and both pass through the link block with it is described
The free end of tail portion connection, first stitch and second stitch is separated from each other and is bent to insertion tip inside convex
Out, to be respectively formed the first contact and the second contact in the free end of first stitch and second stitch.
2. the high-power card class connection terminal of high density according to claim 1, which is characterized in that first stitch includes
Straight type mobile jib and the free end connecting with the straight type mobile jib, the free end are in hook solid, the portion of the free end protrusion
Quartile is in the inside of the insertion end and the opening of the free end is towards the link block.
3. the high-power card class connection terminal of high density according to claim 1, which is characterized in that first stitch includes
Arc mobile jib and the free end connecting with the arc mobile jib, the free end is arc-shaped, the part of the free end protrusion
Positioned at the inside of the insertion end, the end of the free end is to far from the link block and towards the insertion end outside
Direction extend.
4. the high-power card class connection terminal of high density according to claim 2 or 3, which is characterized in that second stitch
Including arc mobile jib and the free end connecting with the arc mobile jib, the free end is arc-shaped, the free end protrusion
Part is located at the inside of the insertion end, and the end end of the free end is to far from the link block and towards the insertion end
The direction in outside extends.
5. the high-power card class connection terminal of high density according to claim 4, which is characterized in that second stitch from
Extended from the end end held to the outside of the insertion end, so that the end end of the free end of second stitch is compared to described the
Outside setting for one contact, close to the insertion end.
6. the high-power card class connection terminal of high density according to claim 2, which is characterized in that second stitch includes
Straight type mobile jib and the free end connecting with the straight type mobile jib, the free end are in hook solid, the portion of the free end protrusion
Quartile is in the inside of the insertion end and the opening of the free end is towards the link block.
7. the high-power card class connection terminal of high density according to claim 1, which is characterized in that the link block be with
The plastic blocks structure of at least a pair of contact surface being parallel to each other.
8. the high-power card class connection terminal of high density according to claim 1, which is characterized in that the tail portion includes and institute
State the Second terminal that first terminal is correspondingly arranged, the Second terminal include the third stitch being connect with first stitch and
The 4th stitch being connect with second stitch.
9. a kind of high-power card class connector of high density, which is characterized in that including described in shell and claim any one of 1-8
Connection terminal, the quantity of the connection terminal be it is multiple, multiple connection terminals are disposed side by side in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917728.0U CN208939193U (en) | 2018-11-20 | 2018-11-20 | A kind of high-power card class connection terminal of high density and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917728.0U CN208939193U (en) | 2018-11-20 | 2018-11-20 | A kind of high-power card class connection terminal of high density and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939193U true CN208939193U (en) | 2019-06-04 |
Family
ID=66727837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917728.0U Active CN208939193U (en) | 2018-11-20 | 2018-11-20 | A kind of high-power card class connection terminal of high density and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326909A (en) * | 2018-11-20 | 2019-02-12 | 安费诺商用电子产品(成都)有限公司 | A kind of high-power card class connection terminal of high density and connector |
| US20230282999A1 (en) * | 2022-03-03 | 2023-09-07 | Dell Products L.P. | Printed circuit board edge connector |
-
2018
- 2018-11-20 CN CN201821917728.0U patent/CN208939193U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326909A (en) * | 2018-11-20 | 2019-02-12 | 安费诺商用电子产品(成都)有限公司 | A kind of high-power card class connection terminal of high density and connector |
| WO2020103471A1 (en) * | 2018-11-20 | 2020-05-28 | Fci Usa Llc | Hybrid card-edge connectors and power terminals for high-power applications |
| WO2020103472A1 (en) * | 2018-11-20 | 2020-05-28 | Fci Usa Llc | Circuit boards for high-power applications |
| US11626681B2 (en) | 2018-11-20 | 2023-04-11 | Fci Usa Llc | Hybrid card-edge connectors and power terminals for high-power applications |
| US20230282999A1 (en) * | 2022-03-03 | 2023-09-07 | Dell Products L.P. | Printed circuit board edge connector |
| US11811157B2 (en) * | 2022-03-03 | 2023-11-07 | Dell Products L.P. | Printed circuit board edge connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109326909A (en) | A kind of high-power card class connection terminal of high density and connector | |
| TWI601343B (en) | Terminal Block and Electronic Card Connector | |
| EP3996213B1 (en) | Shielding sheet, female connector, connector assembly and communication device | |
| CN208939193U (en) | A kind of high-power card class connection terminal of high density and connector | |
| WO2013129721A1 (en) | Tablet pc having non-insertion type port and cradle connected to same | |
| US8961199B2 (en) | Electrical connector with improved contact structures | |
| CN202772271U (en) | Trip piece structure for electric wire connecting terminal | |
| US9257768B2 (en) | Electrical connector with robust heat-dissipation structures | |
| CN105428939A (en) | Conductive contact part, electric connector and electric connector assembly | |
| CN210806061U (en) | Double-contact spring plate | |
| CN209183817U (en) | A kind of jack hat spring terminal | |
| CN207781944U (en) | Power connector | |
| CN202042663U (en) | Connector terminal | |
| CN215681030U (en) | Contact pin type connector | |
| CN202076446U (en) | Card connector | |
| CN213878504U (en) | USB connector | |
| CN202042739U (en) | Electronic card connector | |
| CN205882239U (en) | Plug connector , socket connector and connector component | |
| US11024991B2 (en) | Receptacle terminal | |
| CN206673150U (en) | Electric connector | |
| CN202189921U (en) | Card connector | |
| CN204834933U (en) | Electronic card connector | |
| CN203386947U (en) | Electric connector | |
| CN208655963U (en) | A kind of connection terminal | |
| CN219350807U (en) | Curved line type connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |