CN1996672A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN1996672A CN1996672A CNA2006100513582A CN200610051358A CN1996672A CN 1996672 A CN1996672 A CN 1996672A CN A2006100513582 A CNA2006100513582 A CN A2006100513582A CN 200610051358 A CN200610051358 A CN 200610051358A CN 1996672 A CN1996672 A CN 1996672A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- seat body
- plastic seat
- electric connector
- press part
- 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.)
- Pending
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
This invention provides one electrical connector, which is connected to one circuit board with one edge set with isolation points and comprises one plastic socket in long bar shape with two rows of isolation terminal tanks to form one long bar connection tank, wherein, the tank has top open to make the circuit board inserted from to down; it also has multiple terminals set in plastic socket end tank with one spring contact part and the earth point extend out of plastic socket.
Description
Technical field
The invention relates to a kind of electric connector, be meant a kind of edge card (Card Edge) electric connector especially.
Background technology
See also Fig. 1 and Fig. 2, be a kind of edge card (Card Edge) electric connector, it is the circuit board 20 that connects an edge cassette, the two sides, one edge of this circuit board 20 is respectively equipped with spaced contact 21, it includes: a plastic seat body 10, it is provided with the spaced terminal groove 11 of two rows, forms the link slot 12 of a strip between this two rows terminal groove 11; Most terminals 15, it is located at the terminal groove 11 of this plastic seat body 10, and it is provided with, and a flexible contact site 16 is electrically connected with the contact of this circuit board 20 and this plastic seat body lower end is stretched out by a pin portion 17; And two clamp elements 19, it is located at lower end, plastic seat body 10 both sides, uses fastening on the circuit board that is welded.
When circuit board 20 these plastic seat body 10 of insertion, each contact 21 on circuit board 20 two sides and contact site 16 Elastic Contact of each terminal 15 reach electrical connection by this and clamp this circuit board 20 by each terminal 15 elasticity at this moment.
Known being configured on the clamping circuit board, mainly be that contact site 16 elasticity by this most terminal 15 clamp this circuit board 20, for being inserted in, circuit board 20 forms good staying power in the link slot 12, so terminal 15 need have suitable elastic force, so terminal must have enough material thicknesses, can not use too thin sheet metal in the manufacturing, so that be difficult to reduce material cost, in addition, the circuit board for fastening is welded must be equipped with clamp element 19.
Summary of the invention
Main purpose of the present invention is to provide a kind of electric connector, and it compresses circuit board by the elasticity press part, can reduce the material cost of terminal.
Secondary objective of the present invention is to provide a kind of electric connector, and its lower end by the elasticity press part is integrally formed with clamp portion, can reach the effect that has the circuit board that fastening welds concurrently, does not need to be provided with in addition the clamp element.
For reaching above-mentioned purpose, the invention provides a kind of electric connector, it is to connect a circuit board, and the two sides, an edge of this circuit board is respectively equipped with spaced contact, and this electric connector includes:
One plastic seat body, it is the lengthwise strip, and this plastic seat body is provided with the spaced terminal groove of two rows, forms the link slot of a strip between this two rows terminal groove, and the opening of this link slot uses making this circuit board from top to bottom insert connection up; And
Most terminals, this terminal is located at the terminal groove of this plastic seat body, and this terminal is provided with a flexible contact site and is electrically connected with a contact of this circuit board, and this terminal is provided with a pin portion and stretches out this plastic seat body lower end;
It is characterized in that: this plastic seat body is provided with at least one elasticity press part, and this elasticity press part is provided with at least one elastic arm and presses on this circuit board.
Moreover the lower end of this elasticity press part can further be integrally formed with clamp portion, reaches the effect that has the circuit board that fastening welds concurrently.
Above-mentioned and other purpose of the present invention, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer, wherein:
Description of drawings
Fig. 1 is the three-dimensional exploded view of known electric connector and circuit board.
Fig. 2 is the combination section of known electric connector and circuit board.
Fig. 3 is the three-dimensional exploded view of the present invention's first preferred embodiment.
Fig. 4 is the present invention's first preferred embodiment combination section of connecting circuit plate not as yet.
Fig. 5 is the combination section of the present invention's first preferred embodiment connecting circuit plate.
Fig. 6 is the three-dimensional exploded view of the present invention's second preferred embodiment.
Fig. 7 is the present invention's the 3rd preferred embodiment combination section of connecting circuit plate not as yet.
Fig. 8 is the combination section of the present invention's the 3rd preferred embodiment connecting circuit plate.
Fig. 9 is the three-dimensional exploded view of the present invention's the 4th preferred embodiment.
Figure 10 is the top view of the present invention's the 4th preferred embodiment connecting circuit plate.
Figure 11 is the profile of the present invention's the 4th preferred embodiment connecting circuit plate.
Figure 12 is the three-dimensional exploded view of the present invention's the 5th preferred embodiment.
Figure 13 is the three-dimensional exploded view of the present invention's the 6th preferred embodiment.
Figure 14 is the three-dimensional exploded view of the present invention's the 7th preferred embodiment.
Figure 15 is the three-dimensional exploded view of the present invention's the 8th preferred embodiment.
Figure 16 is the elasticity press part stereogram of the present invention's the 8th preferred embodiment.
Figure 17 is the three-dimensional combination figure of the present invention's the 8th preferred embodiment.
Embodiment
See also Fig. 3 and Fig. 4, present embodiment is a kind of electric connector (generally being called for short PCIEXPRESS), it is the circuit board 20 that connects an edge cassette, the two sides, one edge of this circuit board 20 is respectively equipped with spaced contact 21, and a side is provided with a groove 24, it includes: terminal 40,2 first elasticity press parts 50 and the one second elasticity press part 55 of a plastic seat body 30, majority, wherein:
This plastic seat body 30 is the lengthwise strip, it is provided with the spaced terminal groove 31 of two rows, form the link slot 32 of a strip between this two rows terminal groove 31, the opening of this link slot 32 up, use and make this circuit board 20 from top to bottom insert connection, these plastic seat body 30 amesiality separating parts 33 that are provided with are divided into link slot 32 two zones and respectively are provided with a draw-in groove 34 in link slot 32 both sides, in addition, be provided with a bayonet unit 37 in a side, this bayonet unit 37 is grooves 24 of this circuit board one side of movable buckle, make this circuit board 20 can't upwards break away from this plastic seat body 30, this bayonet unit 37 is not this case invention characteristics, so do not give unnecessary details structure in detail at this.
This terminal 40 is located at the terminal groove 32 of this plastic seat body 30, and it is provided with, and a flexible contact site 41 is electrically connected with a contact 21 of this circuit board 20 and this plastic seat body 30 lower ends are stretched out by a pin portion 42.
This first elasticity press part 50 is to be metal material, and it is provided with an elastic arm 51 and a fixed part 52, and this fixed part 52 is fixed in the draw-in groove 34 of these plastic seat body 30 both sides.
This second elasticity press part 55 is to be metal material, and it is provided with the elastic arm 57 of a fixed part 56 and two symmetries, and this fixed part 56 is to be fixed on the separating part 33 of this plastic seat body 30.
See also Fig. 5, when circuit board 20 inserts this plastic seat body 30, this moment, circuit board 20 was except the contact site Elastic Contact of the contact on two sides and each terminal 40, at this moment, but two elastic arms 57 of the elastic arm 51 of the first elasticity press part 50 and the second elasticity press part 55 all elasticity press on side thickness of slab 22 places of circuit board 20, in addition, the groove 24 of these these circuit board 20 1 sides of bayonet unit 37 buckles makes this circuit board 20 can't upwards break away from this plastic seat body 30.
Press on circuit board 20 by the first elasticity press part 50 and the second elasticity press part, 55 elasticity, can strengthen the strength of clamping circuit board 20, so promptly do not need complete contact site 41 resilient clamp circuit boards 20 by terminal 40, so 40 need of terminal reach good electrical connection effect and get final product, unnecessary have very that strong elasticity comes the clamping circuit board, so on making, can use thin metal material, reach the reduction material cost.
Seeing also Fig. 6, is to be the second embodiment of the present invention, and it is roughly identical with first embodiment, and its difference is that present embodiment only is provided with the first elasticity press part 50, no longer increases to be provided with the second elasticity press part.
See also Fig. 7 and Fig. 8, be to be the third embodiment of the present invention, it is roughly identical with first embodiment, its difference is that the elasticity press part of present embodiment is and plastic seat body 30 one injection moldings, this plastic seat body 30 in the link slot two ends and the separating part position be provided with elastic arm 36, press on side thickness of slab 22 places of circuit board 20 by elastic arm 36 elasticity.
See also Fig. 9, Figure 10 and Figure 11, be to be the fourth embodiment of the present invention, it is the electric connector (generally being called for short AGP) for another type, identical with second embodiment haply, its plastic seat body 30 1 sides also are provided with a bayonet unit 37 these circuit boards of movable buckle, its difference is that this enforcement is provided with two elasticity press parts 60, it is provided with two elastic arms 61 and a fixed part 62, this fixed part 62 is fixed in the draw-in groove 34 of these plastic seat body 30 both sides, this two elastic arm 61 be a spacing mutually in the face of and from bottom to top extend, when circuit board 20 these plastic seat body 30 of insertion, 20 liang of plate faces of circuit board this moment can be two elastic arms, 61 resilient clamp of elasticity press part 60.
See also Figure 12, be to be the fifth embodiment of the present invention, it is roughly identical with the 4th embodiment, and its difference is that present embodiment is provided with four elasticity press parts 60, separating part 33 both sides of this plastic seat body 30 all are provided with a draw-in groove 35, and these two draw-in grooves, 35 difference are fastening one elasticity press part 60 again.
See also Figure 13, be to be the sixth embodiment of the present invention, it is the electric connector (generally being called for short PCI) for another type, it is roughly identical with the 5th embodiment, its difference is that the elastic arm 61 of the elasticity press part 60 of present embodiment both sides is from top to bottom to extend, and plastic seat body 30 1 sides are not provided with bayonet unit in addition.
See also Figure 14, be to be the seventh embodiment of the present invention, it is the electric connector (generally being called for short PCI) for another type, it is roughly identical with the 4th embodiment, and its difference is that the plastic seat body 30 of present embodiment is provided with the side that a hook part 39 can be used the trip circuit board in the side with respect to bayonet unit 37.
See also Figure 15, Figure 16 and Figure 17, be to be the eighth embodiment of the present invention, the present embodiment and first embodiment are the electric connector of same type, it is the circuit board 20 that connects an edge cassette, the two sides, one edge of this circuit board 20 is respectively equipped with spaced contact 21, and a side is provided with a groove 24, and it comprises: the terminal 40 and the two elasticity press parts 80 of a plastic seat body 30, majority, wherein:
This plastic seat body 30 is the lengthwise strip, it is provided with the spaced terminal groove 31 of two rows, form the link slot 32 of a strip between this two rows terminal groove 31, the opening of this link slot 32 up, use making this circuit board 20 from top to bottom insert connection, these plastic seat body 30 amesiality separating parts 33 that are provided with are divided into two zones with link slot 32, and these link slot 32 both sides respectively are provided with a draw-in groove 34, in addition, be provided with a bayonet unit 37 in a side.
This terminal 40 is located at the terminal groove 32 of this plastic seat body 30, and it is provided with, and a flexible contact site 41 is electrically connected with a contact 21 of this circuit board 20 and this plastic seat body 30 lower ends are stretched out by a pin portion 42.
This two elasticity press part 80 is to be metal material, be individually fixed in the draw-in groove 34 of plastic seat body 30, it is integrally formed with a fixed part 81 1 elastic arms 82 and a clamp portion 83, this fixed part 81 is fixing with draw-in groove 34, this elasticity bullet 82 is outstanding by the middle punching press of fixed part 81, but its elasticity compresses side thickness of slab 22 places of circuit board 20, and this clamp portion 83 is positioned at the fixed part lower end, it is two elastic clamping hooks that are a spacing, but it passes plastic seat body 30 lower ends and uses the jack of fastening in the circuit board that is welded.
The elasticity press part 80 of present embodiment is owing to be integrally formed with an elastic arm 82 and a clamp portion 83, so have the circuit board 20 of clamping insertion link slot 32 and fastening simultaneously concurrently in the effect of another circuit board that connector welded, so more can save two clamp elements are set.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present invention, and be not with narrow sense of the present invention be limited to this embodiment, in fact, the present invention can make many variations and implement.
Label declaration
Known
Contact site 16 pin sections 17
The present invention
Draw-in groove 34 draw-in grooves 35 elastic arms 36 bayonet units 37
The first elasticity press part, 50 elastic arms, 51 fixed parts 52
These second elasticity press part, 55 fixed parts, 56 elastic arms 57
Claims (8)
1. electric connector, it is to connect a circuit board, and the two sides, an edge of this circuit board is respectively equipped with spaced contact, and this electric connector includes:
One plastic seat body, it is the lengthwise strip, and this plastic seat body is provided with the spaced terminal groove of two rows, forms the link slot of a strip between this two rows terminal groove, and the opening of this link slot is up; And
Most terminals, this terminal is located at the terminal groove of this plastic seat body, and this terminal is provided with a flexible contact site and is electrically connected with a contact of this circuit board, and this terminal is provided with a pin portion and stretches out this plastic seat body lower end;
It is characterized in that: this plastic seat body is provided with at least one elasticity press part, and this elasticity press part is provided with at least one elastic arm and presses on this circuit board.
2. electric connector as claimed in claim 1 is characterized in that: the elastic arm of this elasticity press part is the side thickness of slab place that presses on this circuit board.
3. electric connector as claimed in claim 1 is characterized in that: the elastic arm of this elasticity press part is the plate face that presses on this circuit board.
4. electric connector as claimed in claim 1 is characterized in that: this elasticity press part and this plastic seat body are one-body molded.
5. electric connector as claimed in claim 1 is characterized in that: this elasticity press part is made with metal material, and its assembling is fixed on this plastic seat body.
6. electric connector as claimed in claim 5 is characterized in that: the lower end of this elasticity press part is integrally formed with a clamp portion, and this clamp portion passes the plastic seat body lower end and uses the jack of fastening in circuit board.
7. electric connector as claimed in claim 6 is characterized in that: this clamp portion comprises two elastic clamping hooks with a spacing.
8. electric connector as claimed in claim 1 is characterized in that: a side of this plastic seat body is provided with a bayonet unit, and this bayonet unit is a side of movable this circuit board of buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100513582A CN1996672A (en) | 2006-01-05 | 2006-01-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100513582A CN1996672A (en) | 2006-01-05 | 2006-01-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1996672A true CN1996672A (en) | 2007-07-11 |
Family
ID=38251656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100513582A Pending CN1996672A (en) | 2006-01-05 | 2006-01-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1996672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383458B (en) * | 2007-09-03 | 2011-04-13 | 华硕电脑股份有限公司 | Connector |
-
2006
- 2006-01-05 CN CNA2006100513582A patent/CN1996672A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383458B (en) * | 2007-09-03 | 2011-04-13 | 华硕电脑股份有限公司 | Connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI392173B (en) | Memory card adapter | |
| CN2932673Y (en) | Electronic card connector | |
| JP2007184222A (en) | Connector | |
| CN201868608U (en) | Electronic card connector | |
| CN1996672A (en) | Electric connector | |
| WO2016069962A1 (en) | Hermaphroditic electrical connector | |
| CN101677158A (en) | Electric connector with front metal shell | |
| CN110416787A (en) | Contact, connector and attachment device | |
| CN216773566U (en) | Laterally moving type locking connector | |
| CN201663252U (en) | Electric connector and terminal structure thereof | |
| CN212182201U (en) | Easy-to-replace input device | |
| CN211320403U (en) | Connector with elastic sheet contact | |
| US6328610B1 (en) | Terminal and terminal holder mounting arrangement for an electric connector | |
| CN209913079U (en) | Connector with a locking member | |
| CN209045841U (en) | Sleeve and corresponding socket for socket | |
| CN206610926U (en) | Connector | |
| CN211456010U (en) | Electric connector | |
| CN201549671U (en) | D-SUB electric connector | |
| CN207834642U (en) | Card connector and its conducting terminal | |
| CN201503936U (en) | Electrical connector | |
| CN214672293U (en) | Conductive reed and novel PCB sliding groove end | |
| CN210640284U (en) | Low impedance battery case | |
| CN2821927Y (en) | Electric connector | |
| CN201845915U (en) | Electrical connector and terminal structure thereof | |
| CN210272913U (en) | External auxiliary terminal device and pluggable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |