CN201533032U - electrical connector - Google Patents
electrical connector Download PDFInfo
- Publication number
- CN201533032U CN201533032U CN2009202184733U CN200920218473U CN201533032U CN 201533032 U CN201533032 U CN 201533032U CN 2009202184733 U CN2009202184733 U CN 2009202184733U CN 200920218473 U CN200920218473 U CN 200920218473U CN 201533032 U CN201533032 U CN 201533032U
- Authority
- CN
- China
- Prior art keywords
- keeper
- row
- conducting terminal
- insulating body
- electric connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an electrical connector comprising an insulating body, a metal shell, a conductive terminal, a first positioning part and a second positioning part, wherein the insulating body is provided with a base, a tongue plate and a containing groove; the metal shell is sheathed and assembled outside the insulating body; the conductive terminal comprises an upper row conductive terminal and a lower row conductive terminal which are respectively arranged at the upper side and the lower side of the tongue plate; the tail of each conductive terminal comprises an extending section and a welding section bent downwards from the tail end of the extending section; the extending sections of the upper row conductive terminal and the lower row conductive terminal are arranged in upper and lower lines, while the welding sections are arranged in front and rear lines; the two positioning parts are assembled in the containing groove, the first positioning part is used for positioning the extending section of the upper row conductive terminal, the second positioning part is used for positioning the welding sections of the conductive terminal, and the second positioning part blocks the first positioning part at a fixed position; therefore, the tails of the conductive terminals are firmly positioned, and the occurrence of short circuit caused by mutual collision of the tails of the conductive terminals is prevented.
Description
Technical field
The utility model relates to a kind of electric connector, and the particularly a kind of afterbody that can firmly locate the afterbody of conducting terminal and prevent conducting terminal is because of touching the electric connector that is short-circuited mutually.
Background technology
If the afterbody of the conducting terminal of known electric connector is long, deform easily and produce and to touch mutually after the distortion and cause short circuit, the perpendicular type connector structure that particularly has double conducting terminal, because the length that the afterbody of last row's conducting terminal extends is than row's conducting terminal is longer down, easier deform and produce touch short circuit, more very the person's is in the conducting terminal structure of heavy board-like connector, because the length that the design of heavy plate makes the afterbody of conducting terminal extend is longer, situation is even more serious.
See also Fig. 1 to shown in Figure 3, known electric connector roughly comprises insulating body 10a, be assembled in metal shell 40a outside insulating body 10a of a plurality of conducting terminal 20a, the 30a of insulating body 10a, cover group, and keeper 50a, wherein said a plurality of conducting terminal 20a, 30a divide into and arrange conducting terminal 20a on one and arrange conducting terminal 30a once, this keeper 50a is provided with a plurality of location hole 51a, 52a, described a plurality of location hole 51a, 52a touch to prevent them mutually in order to locate welding section 22a, the 31a of described a plurality of conducting terminal 20a, 30a respectively.
Above-mentioned keeper 50a only has location described a plurality of conducting terminal 20a, the welding section 22a of 30a afterbody, the function of 31a, does not produce enough positioning actions for the extension 21a of last row's conducting terminal 20a afterbody.Therefore, in when assembling or be subjected to external force and do the time spent, on arrange conducting terminal 20a afterbody extension 21a still easily mutually touching together, phenomenon is short-circuited.
Summary of the invention
Main purpose of the present utility model is to provide a kind of afterbody that can firmly locate the afterbody of conducting terminal and prevent conducting terminal because of touching the electric connector that is short-circuited mutually.
In order to reach above-mentioned purpose, the utility model provides a kind of electric connector, comprising: an insulating body, and it has hyoplastron that a base portion, extends from this base portion forward, and one forms and be through to the storage tank of this base portion bottom from this base portion rear end indent; One metal shell, its cover group is outside this insulating body; And a plurality of conducting terminals, its comprise be assembled in respectively these upper and lower both sides of hyoplastron one on row's conducting terminal and arrange conducting terminal once, the afterbody of each conducting terminal comprises one and extends the outer extension of this insulating body, an and welding section that bends from this extension end backwards down, being somebody's turn to do the row of going up is to go to upper and lower two row to arrange with the extension of arranging conducting terminal down, and this time row is to be forward and backward two row to arrange with the welding section of last row's conducting terminal; Wherein: this electric connector also comprises one first keeper, and second keeper that is positioned at this first keeper below, this first keeper is assembled in this storage tank forward from this insulating body rear, this first keeper has a locating piece that protrudes down, this locating piece compartment of terrain is provided with a plurality of detents that wear the location for the extension of row's conducting terminal on this, this second keeper is assembled in this storage tank up from the below of this insulating body, this second keeper is provided with a plurality of location holes that wear the location for the welding section of row on this and following row's conducting terminal, have the block that protrudes on this second keeper up, the locating piece rear end block of this first keeper is in the block front end of this second keeper.
The utlity model has following beneficial effect: the utility model electric connector uses this first keeper to locate the extension of the afterbody of row's conducting terminal, and use this second keeper to locate the welding section of the afterbody of all conducting terminals, and utilize this second keeper to come this first keeper of block on the fixed position, make the location of afterbody of conducting terminal more firm, the afterbody that prevents conducting terminal deforms or is out of shape the short circuit of touching that the back produces; And the utility model can increase between first keeper and second keeper with and and insulating body between the steadiness assembled.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known electric connector.
Fig. 2 is the vertical view of known electric connector.
Fig. 3 is the 3-3 cutaway view of Fig. 2.
Three-dimensional combination figure when Fig. 4 is installed on printed circuit board (PCB) for the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of the utility model electric connector.
Fig. 6 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 7 is the vertical view of the utility model electric connector.
Fig. 8 is the 8-8 cutaway view of Fig. 7.
Fig. 9 is the 9-9 cutaway view of Fig. 7.
Figure 10 is the 10-10 cutaway view of Fig. 7.
Description of reference numerals in the above-mentioned accompanying drawing is as follows:
Known
The 10a insulating body
The last row of 20a conducting terminal
The 21a extension
The 22a welding section
30a is row's conducting terminal down
The 31a welding section
The 40a metal shell
The 50a keeper
The 51a location hole
The 52a location hole
The utility model
10 insulating bodies
11 base portions
111 chimeric blocks
12 hyoplastrons
13 base plates
14 storage tanks
15 slide rails
16 draw-in grooves
17 guide vane end stops
18 slots
Arrange conducting terminal on 20
21 contact-segments
22 extensions
23 welding sections
30 times row's conducting terminals
31 contact-segments
32 extensions
33 welding sections
40 metal shells
41 roofs
411 short slots
42 diapires
43 sidewalls
431 welding foots
432 buckling pieces
50 first keepers
51 main bodys
52 locating pieces
53 detents
54 rail grooves
60 second keepers
61 main bodys
62 location holes
63 protruding seats
64 location holes
65 projections
66 card bodies
67 stopper slots
70 printed circuit board (PCB)s
71 installed surfaces
711 contacts
72 back sides
73 construction openings
Embodiment
See also shown in Figure 4, the utility model provides a kind of electric connector, this electric connector is installed on the printed circuit board (PCB) 70, this printed circuit board (PCB) 70 has an installed surface 71, the back side 72 in contrast to this installed surface 71, an and construction opening 73 that runs through this installed surface 71 and this back side 72, and this installed surface 71 is respectively equipped with a contact 711 in the relative both sides of this construction opening 73.When this electric connector was installed, this electric connector sank to being assembled in this construction opening 73 from the direction of the installed surface 71 of this printed circuit board (PCB) 70, and forms a kind of heavy board-like design.
Please cooperate and consult Fig. 5 and shown in Figure 6, the utility model electric connector comprises: an insulating body 10, a plurality of conducting terminal 20,30, a metal shell 40, one first keeper 50, and one second keeper 60.Wherein this insulating body 10 has a base portion 11, a hyoplastron 12, a base plate 13, reaches a storage tank 14, and these base portion 11 upper surfaces convex with a chimeric block 111 respectively up near place, both sides, rear end.This hyoplastron 12 extends to form forward from this base portion 11.This base plate 13 extends in parallel formation forward and with this hyoplastron 12 from this base portion 11, and this base plate 13 is positioned at the below of this hyoplastron 12.This storage tank 14 is from these base portion 11 rear end indents formation and be through to this base portion 10 bottoms, uses for described two keepers 50,60 ccontaining.Two relative inwalls of this storage tank 14 convex with a slide rail 15 that extends along fore-and-aft direction respectively, and the below of each slide rail 15 is provided with a draw-in groove 16 that forms from the inwall indent of this storage tank 14, and the inwall of each draw-in groove 16 convexes with a guide vane end stop 17.
Described a plurality of conducting terminal 20,30 is to have conductivity and flexible metal material is made, comprise and arrange conducting terminal 20 on one and arrange conducting terminal 30 once, in the present embodiment, last row's conducting terminal 20 is for meeting advanced supplementary technology (the External Serial ATA of external series, eSATA) terminal group of signal transmission specification, and arrange conducting terminal 30 down for meeting USB (Universal Serial Bus, USB) terminal group of A type connector signal transmission specification, but not as limit.Last row conducting terminal 20 and each terminal in row's conducting terminal 30 down have one day the place ahead to the contact- segment 21,31 of extending.In addition, the afterbody of each conducting terminal 20,30 comprises one and is connected in these contact- segment 21,31 rear ends and towards the rear to horizontally extending extension 22,32, an and welding section 23,33 that extends from these extension 22,32 ends (please cooperate consult shown in Figure 8) down.
This metal shell 40 comprises a roof 41, a diapire 42 and is connected in the two side 43 of this roof 41 and these diapire 42 both sides.Wherein these roof 41 rearward end compartment of terrains are provided with two and extend to the short slot 411 of end face thereafter.In addition, the base portion 11 of this insulating body 10 and position that should diapire 42 is concaved with a slot 18 (please cooperate consult shown in Figure 8) in these base plate 13 tops.A welding foot 431 is extended in described two side 43 bending outwardly respectively, and described two welding foots 431 are in order to two contacts 711 that are welded in this printed circuit board (PCB) 70 (please cooperate consult shown in Figure 4).Be provided with in addition on the described two side 43 inwardly the buckling piece 432 that extends in order to the side snapping of insulating body 10.
This first keeper 50 is made with insulating material, this first keeper 50 has a main body 51, these main body 51 lower surfaces are convexly equipped with down near the front end place and form a positioning block 52, and these locating piece 52 lower surface indents form a plurality of front end face of this locating piece 52 and detents 53 of rear end face of running through.These main body 51 both sides are respectively equipped with the rail groove 54 that the slide rail 15 for this insulating body 10 slips, and described two rail grooves 54 extend to the front end face and the rear end face of this main body 51.
This second keeper 60 is made with insulating material, this second keeper 60 has a main body 61, these main body 61 upper surfaces are provided with a plurality of location holes 62 that run through these main body 61 upper surfaces and lower surface near the front end place, and these main body 61 upper surfaces convex with a protruding seat 63 up near rear end.This second keeper 60 is provided with a plurality of location holes 64 that are through to these protruding seat 63 upper surfaces and main body 61 lower surfaces in addition.In addition, main body 61 both sides of this second keeper 60 card body 66 corresponding that extend outwardly respectively with the draw-in groove 16 of this insulating body 10, each blocks body 66 outer fringe surface indents and forms a stopper slot 67 corresponding with the guide vane end stop 17 of this insulating body 10.
During the assembling of the utility model electric connector, last row conducting terminal 20 and row's conducting terminal 30 down are assembled in the hyoplastron 12 upper and lower both sides of this insulating body 10 respectively, make the contact- segment 21,31 of upper and lower row's conducting terminal 20,30 be exposed to the upper and lower surface of this hyoplastron 12 (please cooperate consult shown in Figure 4) respectively.The extension the 22, the 32nd of upper and lower row's conducting terminal 20,30 goes to upper and lower two row and arranges, and towards the rear outside extending horizontally away this insulating body 10.And the welding section the 33, the 23rd of upper and lower row's conducting terminal 30,20 is forward and backward two row and arranges (please cooperate consult shown in Figure 8).
This metal shell 40 was organized outside this insulating body 10 from overlapping after the previous dynasty, make two chimeric blocks 111 of this insulating body 10 be embedded in two short slots 411 (please cooperate consult shown in Figure 6) of this roof 41 and the side that buckling piece 432 snaps onto insulating body 10, and this moment, this diapire 42 was inserted in the slot 18 of base portion 11 of this insulating body 10 (please cooperate consult shown in Figure 8), made this diapire 42 be positioned at base plate 13 tops of this insulating body 10.
This first keeper 50 is slidably connected to the slide rail 15 (please cooperate consult shown in Figure 5) of this insulating body 10 by the rail groove 54 of main body 51 both sides, make this first keeper 50 be assembled in this storage tank 14 forward, and the extension 22 of the row's of making conducting terminal 20 wear in the detent 53 that is positioned this first keeper 50 (please cooperate consult shown in Figure 8) from these insulating body 10 rears.
This second keeper 60 is in the below of this insulating body 10 is assembled in this storage tank 14 up and be positioned at the below of this first keeper 50, and the welding section 23 of row's conducting terminal 20 is gone up in order, the welding section 33 of arranging conducting terminal 30 down wears the location hole 64,62 that is positioned this second keeper 60 respectively (please cooperate consult shown in Figure 8).
This moment this first keeper 50 locating piece 52 rear end blocks in protruding seat 63 front ends of this second keeper 60 (please cooperate consult shown in Figure 9), deviate from outside this insulating body 10 to prevent this first keeper 50 displacement backwards.Two card bodies 66 of these second keeper, 60 both sides are buckled in two draw-in grooves 16 (please cooperate consult shown in Figure 5) of this insulating body 10 accordingly, to limit moving up and down of this second keeper 60, and the guide vane end stop 17 of this insulating body 10 stretches in the stopper slot 67 of second keeper, 60 correspondences, these guide vane end stop 17 difference blocks are in the inwall at these stopper slot 67 two ends, to limit moving forward and backward of this second keeper 60, make this second keeper 60 be fixed in this insulating body 10 inside.
In addition, please consult Fig. 6 and shown in Figure 10 again, this second keeper 60 further convexes with a projection 65 at these protruding seat 63 upper surfaces respectively up near the place, both sides, the upper surface of projection 65 is higher than this protruding seat 63 upper surfaces, the same block in locating piece 52 rear ends of this first keeper 50 is in the front end of described two projections 65, more firmly block is lived this first keeper 50 whereby, prevents that this first keeper 50 is influenced and displacement backwards by external force.In addition, in the enforcement that changes, the height of the protruding seat 63 on this second keeper 60 can be lower than the bottom surface of the locating piece 52 of this first keeper 50, and utilize locating piece 52 rear ends of bringing in block first keeper 50 before the projection 65 on this second keeper 60, equally firmly block is lived this first keeper 50.In other words, being used for the block structure that block first keeper 50 retreats on second keeper 60 can be the combination of this protruding seat 63, projection 65 or protruding seat 63 and projection 65.
The utility model electric connector uses the extension 22 of the afterbody of these first keeper, 50 row's of location conducting terminals 20, and use this second keeper 60 to locate the welding section 23,33 of the afterbody of all conducting terminals 20,30, and utilize this second keeper 60 to come this first keeper 50 of block on the fixed position, make the location of afterbody of conducting terminal 20,30 more firm, the afterbody that prevents conducting terminal 20,30 deforms or is out of shape the short circuit of touching that the back produces; And the utility model can increase between first keeper 50 and second keeper 60 with and and insulating body 10 between the steadiness of assembling.
The above only is a preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, so the equivalent structure that uses the utility model specification and accompanying drawing content to do such as changes, and all in like manner all is contained in the scope of the present utility model.
Claims (6)
1. electric connector comprises:
One insulating body, it has hyoplastron that a base portion, extends from this base portion forward, and one forms and be through to the storage tank of this base portion bottom from this base portion rear end indent;
One metal shell, its cover group is outside this insulating body; And
A plurality of conducting terminals, its comprise be assembled in respectively these upper and lower both sides of hyoplastron one on row's conducting terminal and arrange conducting terminal once, the afterbody of each conducting terminal comprises one and extends the outer extension of this insulating body, an and welding section that bends from this extension end backwards down, being somebody's turn to do the row of going up is to go to upper and lower two row to arrange with the extension of arranging conducting terminal down, and this time row is to be forward and backward two row to arrange with the welding section of last row's conducting terminal;
It is characterized in that: this electric connector also comprises one first keeper, and second keeper that is positioned at this first keeper below, this first keeper is assembled in this storage tank forward from this insulating body rear, this first keeper has a locating piece that protrudes down, this locating piece compartment of terrain is provided with a plurality of detents that wear the location for the extension of row's conducting terminal on this, this second keeper is assembled in this storage tank up from the below of this insulating body, this second keeper is provided with a plurality of location holes that wear the location for the welding section of row on this and following row's conducting terminal, have the block that protrudes on this second keeper up, the locating piece rear end block of this first keeper is in the block front end of this second keeper.
2. electric connector as claimed in claim 1 is characterized in that, this second keeper has a main body, and this block is for being convexly equipped with a protruding seat of formation up near rear end from this main body upper surface.
3. electric connector as claimed in claim 1 is characterized in that, the block of this second keeper comprises the protruding seat that is convexly equipped with formation on this second keeper up, and the projection that is convexly equipped with respectively at this place, protruding seat both sides up.
4. electric connector as claimed in claim 1 is characterized in that, the block of this second keeper is for being convexly equipped with at least two projections of formation up on this second keeper.
5. as claim 2,3 or 4 described electric connectors, it is characterized in that the storage tank two relative inwalls of this insulating body convex with a slide rail along the fore-and-aft direction extension respectively, the both sides of this first keeper are respectively equipped with the rail groove that slips for this slide rail.
6. electric connector as claimed in claim 5, it is characterized in that, the storage tank two relative inwalls of this insulating body are concaved with a draw-in groove respectively below described two slide rails, this draw-in groove inwall convexes with a guide vane end stop, the both sides of this second keeper are provided with a card body that is buckled in this draw-in groove respectively outwardly, the outer fringe surface indent of this card body forms a stopper slot that supplies this guide vane end stop to stretch into, and this guide vane end stop difference block is in the inwall at these stopper slot two ends, to limit moving of this second keeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202184733U CN201533032U (en) | 2009-10-14 | 2009-10-14 | electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202184733U CN201533032U (en) | 2009-10-14 | 2009-10-14 | electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533032U true CN201533032U (en) | 2010-07-21 |
Family
ID=42528432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202184733U Expired - Fee Related CN201533032U (en) | 2009-10-14 | 2009-10-14 | electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533032U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856700A (en) * | 2012-09-13 | 2013-01-02 | 昆山思瑞奕电子有限公司 | Connector |
| CN103247899A (en) * | 2012-02-10 | 2013-08-14 | 涌德电子股份有限公司 | electrical connector |
| CN103606768A (en) * | 2013-11-29 | 2014-02-26 | 华为技术有限公司 | Electric connector and power supply equipment |
| CN105406324A (en) * | 2014-09-11 | 2016-03-16 | 璨硕国际股份有限公司 | Connector manufacturing method and connector |
| CN108075280A (en) * | 2016-11-14 | 2018-05-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
-
2009
- 2009-10-14 CN CN2009202184733U patent/CN201533032U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247899A (en) * | 2012-02-10 | 2013-08-14 | 涌德电子股份有限公司 | electrical connector |
| CN102856700A (en) * | 2012-09-13 | 2013-01-02 | 昆山思瑞奕电子有限公司 | Connector |
| CN103606768A (en) * | 2013-11-29 | 2014-02-26 | 华为技术有限公司 | Electric connector and power supply equipment |
| CN103606768B (en) * | 2013-11-29 | 2016-08-17 | 华为技术有限公司 | Electric connector and power-supply device |
| CN105406324A (en) * | 2014-09-11 | 2016-03-16 | 璨硕国际股份有限公司 | Connector manufacturing method and connector |
| CN108075280A (en) * | 2016-11-14 | 2018-05-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
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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: 20100721 Termination date: 20171014 |