CN201584565U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201584565U CN201584565U CN2009202670619U CN200920267061U CN201584565U CN 201584565 U CN201584565 U CN 201584565U CN 2009202670619 U CN2009202670619 U CN 2009202670619U CN 200920267061 U CN200920267061 U CN 200920267061U CN 201584565 U CN201584565 U CN 201584565U
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- electric connector
- metal shell
- insulating body
- conducting terminal
- groove
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Abstract
The utility model relates to an electric connector, comprising an insulating body, a plurality of conductive terminals and a metal shell, wherein the insulating body comprises a clamping groove with a forward opening; the conductive terminals are arranged on the insulating body; the metal shell is coated outside the insulating body, forms a frame structure by integrally forming of a metal plate, and forms two connecting plates which are connected mutually on one surface; a connecting seam is formed between the two connecting plate; the metal shell comprises two fixed plates which are respectively formed at the rear ends of the two connecting plates and are positioned at two sides of the connecting seam; each fixed plate comprises an extending part which is bent and extended toward the inside from the rear end of each connecting plate, and a fixed part which is extended toward back from the tail end of the extending part; and the fixed part is clamped in the corresponding clamping groove. Therefore, the electric connector can effectively improve the structural strength of the fixed plates, can enhance the bonding strength of the connecting plates at the connecting seam position and clamping strength of the fixed plates after being inserted into the clamping groove, and simultaneously can reduce the overall height of the electric connector.
Description
Technical field
The utility model relates to a kind of electric connector, is meant especially on a kind of two connecting plates of metal shell to be respectively equipped with towards the electric connector of the fixed head of inner bending.
Background technology
As shown in Figure 1, be TaiWan, China patent M293552 (application number is 95201553) number patent case (Chinese corresponding number of patent application 200620002331.X; The corresponding patent No. US7371116 of the U.S.) connector body of disclosed a kind of applicable multiple different agreement joint, it comprises an insulating body 11, a metal shell 12, an eSATA terminal group 13, and a USB terminal group 14.Metal shell 12 is coated on the insulating body 11 and both define a grafting space 111 jointly, one basal wall 112 of insulating body 11 convexes with a tongue piece 113 that is positioned at grafting space 111 forward, the one side of tongue piece 113 uses a plurality of eSATA terminals 131 for eSATA terminal group 13 to be provided with, and the another side of tongue piece 113 then uses a plurality of USB terminals 141 for USB terminal group 14 to be provided with.
The basal wall 112 of insulating body 11 also convexes with a following backplate 114 that is positioned at tongue piece 113 belows forward, and basal wall 112 leading flanks are concaved with one and are positioned at the slot 115 of backplate 114 tops down, seam crossing rear end, metal shell 12 bottom side level is extended an insert-connecting plate 121 that is inserted in the slot 115 backwards, be inserted in the slot 115 to increase the bond strength of metal shell 12 seam crossings by insert-connecting plate 121, and backplate 114 is supported in metal shell 12 bottom side seam crossings down, can avoid causing the seam crossing of metal shell 12 ripped by the external force effect because of processing blemishes or improper use.Yet,, can increase the whole height of connector by the design of backplate 114 support metal housings 12 seam crossings down.
As shown in Figure 2, be TaiWan, China patent announcement number 497764 (application number is 90209864) patent case (Chinese corresponding number of patent application 01230929.X; The corresponding patent No. US6416360 of the U.S.) disclosed input/output end port connector, the main part 211 of its insulating body 21 is provided with a pair of draw-in groove 212 that runs through front and rear surfaces, shielding casing 22 1 ends are provided with a pair of compressing tablet 221, after shielding casing 22 is assembled with insulating body 21, each compressing tablet 221 can insert in the draw-in groove 212 accordingly to prevent that shielding casing 22 and insulating body 21 from relatively moving at vertical direction, yet, the position that is provided with of compressing tablet 221 is not a seam crossing at shielding casing 22, and discloses the bond strength that how to strengthen seam crossing.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector, be positioned at by two of metal shell and connect the seam both sides and towards the fixed head design of inner bending, can increase the structural strength of fixed head effectively, and the clip intensity of energy reinforced company fishplate bar behind bond strength that connects seam crossing and fixed head insertion draw-in groove, simultaneously, can reduce the whole height of electric connector.
The purpose of this utility model and solve the prior art problem and adopt following technological means to realize according to the disclosed electric connector of the utility model, comprises an insulating body, many conducting terminals and a metal shell.
Insulating body includes an opening draw-in groove forward, described conducting terminal is arranged on the insulating body, metal shell is coated on outside the insulating body, this metal shell is integrally formed as shaped as frame structure by a metallic plate, and on one side, constitute two interconnective connecting plates, form one between two connecting plates and connect seam, metal shell comprises that two are formed at two connecting plate rear ends respectively and are positioned at the fixed head that connects the seam both sides, each fixed head comprises one by the extension of each connecting plate rear end towards the inner bending extension, and a fixed part that extends backwards by the extension end, the fixed part clip of two fixed heads is in draw-in groove.
The purpose of this utility model and solution prior art problem can also adopt following technological means further to realize.
Preferably, two fixed heads are together adjacent, can increase the structural strength between two fixed heads effectively, and behind the fixed part of the two fixed heads insertion draw-in groove, can strengthen two connecting plates in the bond strength that connects seam crossing, and the clip intensity behind the two fixed heads insertion draw-in groove.
When design, draw-in groove can be positioned at the place, bottom side, and two connecting plates are positioned at the bottom side, and the extension of each fixed head is to bend extension up by each connecting plate.Or draw-in groove is positioned at top sides, and two connecting plates are positioned at the top side, and the extension of each fixed head is to bend extension down by each connecting plate.
Insulation shell comprises that also one is upright and has base portion, and the tongue piece that is extended forward by base portion of draw-in groove, tongue piece comprises two plate faces, described conducting terminal is respectively many first conducting terminals and many second conducting terminals, described first conducting terminal is arranged at a wherein plate face of tongue piece, and described second conducting terminal is arranged at another plate face of tongue piece.Described first conducting terminal is the conducting terminal that meets the advanced supplementary technology signal of serial transmission standard, and described second conducting terminal is the conducting terminal that meets the universal serial bus signal transmission standard.
Insulation shell comprises that also two are positioned at the location notch of left and right side, metal shell comprises that also two are positioned at the clip shell fragment of left and right side, each clip shell fragment has one day forwards and in order to the free end of clip in location notch, by this, can prevent that insulating body is broken away from by the opening of metal shell rear end.
By above-mentioned technological means, the useful technique effect of the utility model electric connector is, being positioned at two of connecting the seam both sides by metal shell contracts towards the fixed head design of inner bending, can increase the structural strength of two fixed heads effectively, and after the fixed part of two fixed heads inserts draw-in groove, can strengthen two connecting plates in the bond strength that connects seam crossing, and the clip intensity of two fixed heads after inserting draw-in groove.Moreover, contract towards the design of the fixed head of inner bending by interior, make on the in the same plane or approaching plane of the connecting plate of bottom surface of the bottom surface of insulating body and metal shell, or on the in the same plane or approaching plane of the connecting plate of the end face of the end face of insulating body and metal shell, can reduce the whole height of electric connector.
Description of drawings
Fig. 1 is the cutaway view of existing TaiWan, China patent M293552 patent case;
Fig. 2 is the three-dimensional exploded view of existing TaiWan, China patent announcement number 497764 patent cases;
Fig. 3 is that first preferred embodiment of the utility model electric connector is assembled in the stereogram on the circuit board;
Fig. 4 is the three-dimensional exploded view of first preferred embodiment of the utility model electric connector;
Fig. 5 is the three-dimensional exploded view that first preferred embodiment of the utility model electric connector is watched by another visual angle;
Fig. 6 is the upward view of first preferred embodiment of the utility model electric connector, and the fixed part clip of fixed head that metal shell is described is in the draw-in groove of insulating body;
Fig. 7 is the cutaway view of being got along the I-I hatching line among Fig. 6, and the fixed part clip of fixed head that metal shell is described is in the draw-in groove of insulating body;
Fig. 8 is the three-dimensional exploded view of second preferred embodiment of the utility model electric connector;
Fig. 9 is the vertical view of second preferred embodiment of the utility model electric connector, and the fixed part clip of fixed head that metal shell is described is in the draw-in groove of insulating body; And
Figure 10 is the cutaway view of being got along the II-II hatching line among Fig. 9, and the fixed part clip of fixed head that metal shell is described is in the draw-in groove of insulating body.
Wherein, description of reference numerals is as follows:
300,310 electric connectors 3,3 ' insulating body
31 base portions, 311 leading flanks
312 trailing flanks, 313 draw-in grooves
314 medial surfaces, 32 tongue pieces
321 end faces, 322 bottom surfaces
33 first conducting terminal storage tanks, 34 second conducting terminal storage tanks
35 sidewalls, 351 stop blocks
352 guide grooves, 353 location notchs
354 separating parts, 4 first conducting terminals
5 second conducting terminals 6,6 ' metal shell
60 base plates, 61 top boards
611 grooves, 62 side plates
621 clip shell fragments, 622 free ends
623,624 weld parts, 63 connecting plates
631 snapping pieces, 632 snap grooves
633 connect seam 64 fixed heads
641 extensions, 642 fixed parts
643 lateral surfaces, 65 grafting spaces
66 interfaces, 7 circuit boards
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of a following cooperation preferred embodiment with reference to the accompanying drawings, can clearly present.Explanation by embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the utility model, yet accompanying drawing only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Before the utility model is described in detail, be noted that in the following description content similarly assembly is to represent with identical numbering.
As shown in Figures 3 and 4, it is first preferred embodiment of the utility model electric connector, this electric connector 300 is an electric connector for socket, it comprises an insulating body 3, many conducting terminals and a metal shell 6, wherein, described conducting terminal is respectively many first conducting terminals 4 and many second conducting terminals 5.
As Fig. 3, Fig. 4 and shown in Figure 5, insulating body 3 comprises that one is tongue piece 32, a plurality of first conducting terminal storage tank 33 that upright base portion 31, is extended forward by the leading flank 311 of base portion 31, and a plurality of second conducting terminal storage tanks 34.Tongue piece 32 includes two relative plate faces, be respectively an end face 321 and a bottom surface 322, described first conducting terminal 4 and second conducting terminal 5 are separately positioned on two plate faces of tongue piece 32, in the present embodiment, the described first conducting terminal storage tank 33 is formed at the end face 321 of tongue piece 32 spaced apartly, and by extending back near tongue piece 32 front end places and being through to the trailing flank 312 of base portion 31, each the first conducting terminal storage tank, 33 usefulness is for each first conducting terminal, 4 corresponding installation.The described second conducting terminal storage tank 34 is formed at the bottom surface 322 of tongue piece 32 spaced apartly, and by extending back near tongue piece 32 front end places and being through to the trailing flank 312 of base portion 31, each the second conducting terminal storage tank, 34 usefulness is for each second conducting terminal, 5 corresponding installation, in the present embodiment, first conducting terminal 4 is for meeting advanced supplementary technology (the External Serial ATA of serial, eSATA) conducting terminal of signal transmission standard, and second conducting terminal 5 is for meeting USB (Universal SerialBus, USB) conducting terminal of signal transmission standard.
Two connecting plates 63 of metal shell 6 are connected to side plate 62 bottom sides, wherein a plate 63 medial extremitys convex with a plurality of snapping pieces 631, another connecting plate 63 medial extremitys then are provided with a plurality of snap grooves of using for snapping piece 631 buckles 632, be snapped in each snap groove 632 by each snapping piece 631, make two connecting plates 63 firmly to be connected together, and be formed with a connection seam 633 between two connecting plates 63; Further, these connection seam 633 intersections can further stamp out distortion pressure point or riveted joint, make connection seam 633 have better bond strength.
As Fig. 5, Figure 6 and Figure 7, metal shell 6 comprises that also two are formed at two connecting plates, 63 rear ends respectively and are positioned at fixed head 64, two fixed heads 64 that connect seam 633 both sides in order to clip in an opening of the base portion 31 of insulating body 3 and be positioned at the draw-in groove 313 at place, bottom side forward.Each fixed head 64 comprises one and closely connects the extension 641 that extend towards inner bending at seam 633 places by each connecting plate 63 rear end, an and fixed part 642 that extends backwards by extension 641 ends, in first embodiment, the extension 641 of each fixed head 64 is by the upwards bending extension inwardly of each connecting plate 63, the extension 641 of each fixed head 64 and fixed part 642 common formations one are L shaped (direction by Fig. 7 is defined) structure of accumbency, the fixed part 642 of two fixed heads 64 in order to clip in draw-in groove 313, with this, two connecting plates 63 of energy reinforcement metal housing 6 are in the bond strength that connects seam 633 places, avoid metal shell 6 to be subjected to external force to do the time spent, two connecting plates 63 are ripped at connection seam 633 places.Preferably, in the present embodiment, two fixed heads 64 are together adjacent and insert in the draw-in groove 313, two fixed heads 64 can be matched in clearance, tight fit or the cooperation that forms fixation with cooperating of draw-in groove 313, with this, the structural strength between two fixed heads 64 can be increased effectively, and the clip intensity after two fixed heads 64 insert draw-in groove 313 can be increased; Be combined into the example explanation with close-fitting, each fixed head 64 can be interfered fixing with the medial surface 314 (as Fig. 4) that defines draw-in groove 313 by the lateral surface 643 design hangnails (figure does not show) at fixed part 642.On the variation of an equivalence is implemented, described two fixed heads 64 can be non-abut against together, have that branch at interval is arranged and contiguously connect seam 633 places therebetween, and corresponding respectively the insertion in the draw-in groove 313.
Desire assembling metal housing 6 on insulating body 3 time, backwards movably be set in insulating body 3 on by insulating body 3 the place aheads metal shell 6, each clip shell fragment 621 of metal shell 6 can be earlier along guide groove 352 slippage backward, when clip shell fragment 621 is conflicted separating part 354, clip shell fragment 621 is because of outwards skew of pressurized, the free end 622 for the treatment of clip shell fragment 621 by the reseting elasticity of clip shell fragment 621, makes free end 622 clips in location notch 353 by behind the separating part 354.At this moment, fixed part 642 clips of two fixed heads 64 of metal shell 6 are in the draw-in groove 313 of insulating body 3, and stop block 351 clips of insulating body 3 are in the groove 611 of metal shell 6, and with this, metal shell 6 can firmly be assembled on the insulating body 3 and can not break away from insulating body 3.
As Fig. 8, Fig. 9 and shown in Figure 10, it is second preferred embodiment of the utility model electric connector, the overall structure of this electric connector 310 is roughly identical with first preferred embodiment, but the draw-in groove 313 of insulating body 3 ' the position is set, and the connecting plate 63 of metal shell 6 ' and fixed head 64 that the position is set is different.
The draw-in groove 313 of insulating body 3 ' is arranged at base portion 31 top sides.The biside plate 62 of metal shell 6 ' is to be connected in a base plate 60 left and right sides, two connecting plates 63 are connected to biside plate 62 top sides and interconnect, the extension 641 of each fixed head 64 is to be extended towards inner bending by each connecting plate 63, and orientation as shown is that the extension 641 of each fixed head 64 is extended by the bending downwards inwardly of each connecting plate 63.By this, two connecting plates 63 of energy reinforcement metal housing 6 ' are connecting the bond strength of stitching 633 places equally, and can increase the structural strength between two fixed heads 64 effectively, and can increase the clip intensity after two fixed heads 64 insert draw-in grooves 313.
Conclude above-mentioned, in two examples, since metal shell 6, two fixed heads 64 of 6 ' be designed to structure by the extension 641 that contracts in the punching press bending forming, can increase the structural strength of two fixed heads 64 effectively, in addition, cooperate the fixed part 642 insertion draw-in grooves 313 of two fixed heads 64 afterwards and between the draw-in groove 313 to form secure fit again, can reinforcement metal housing 6,6 ' two connecting plates 63 in the bond strength that connects seam 633 places, ripped connecting seam 633 places because of processing blemishes or improper use cause metal shell 6,6 ' two connecting plates 63 avoiding.Moreover, contract towards the design of the fixed head 64 of inner bending by interior, make insulating body 3,3 ' need not design as down backplate of the prior art and come support fixation plate 64, on the in the same plane or approaching plane of the connecting plate 63 of the bottom surface (that is bottom surface of base portion 31) that makes insulating body 3 and the bottom surface of metal shell 6, or on the in the same plane or approaching plane of the connecting plate 63 of the end face of the end face of insulating body 3 ' (that is end face of base portion 31) and metal shell 6 ', with this, can reduce electric connector 300,310 whole height can reach the purpose of the utility model institute demand really.
Yet the above only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, be that all simple equivalent of being done according to claim of the present utility model and utility model description change and modify, all still belong in the scope that the utility model patent contains.
Claims (8)
1. an electric connector is characterized in that, comprises:
One insulating body includes an opening draw-in groove forward;
Many conducting terminals are arranged on this insulating body; And
One metal shell, be coated on outside this insulating body, this metal shell is integrally formed as shaped as frame structure by a metallic plate, and on one side, constitute two interconnective connecting plates, form one between described two connecting plates and connect seam, this metal shell comprises that two are formed at described two connecting plate rear ends respectively and are positioned at the fixed head that both sides are stitched in this connection, each fixed head comprises an extension that is extended towards inner bending by each connecting plate rear end, an and fixed part that is extended by this extension end backwards, and this fixed part clip of described two fixed heads is in this draw-in groove.
2. according to the described electric connector of claim 1, it is characterized in that this draw-in groove is positioned at the place, bottom side, described two connecting plates are positioned at the bottom side, and this extension of each fixed head is by the upwards bending extension inwardly of each connecting plate.
3. according to the described electric connector of claim 1, it is characterized in that this draw-in groove is positioned at top sides, described two connecting plates are positioned at the top side, and this extension of each fixed head is extended by the bending downwards inwardly of each connecting plate.
4. according to claim 1,2 or 3 described electric connectors, it is characterized in that, this insulation shell comprises that also one is upright and has base portion, and the tongue piece that is extended forward by this base portion of this draw-in groove, this tongue piece comprises two plate faces, described conducting terminal is respectively many first conducting terminals and many second conducting terminals, described first conducting terminal is arranged at a wherein plate face of this tongue piece, and described second conducting terminal is arranged at another plate face of this tongue piece.
5. according to the described electric connector of claim 4, it is characterized in that, described first conducting terminal is the conducting terminal that meets the advanced supplementary technology signal of serial transmission standard, and described second conducting terminal is the conducting terminal that meets the universal serial bus signal transmission standard.
6. according to the described electric connector of claim 5, it is characterized in that, this insulation shell comprises that also two are positioned at the location notch of left and right side, and this metal shell comprises that also two are positioned at the clip shell fragment of left and right side, and each clip shell fragment has one day forwards and in order to the free end of clip in this location notch.
7. according to the described electric connector of claim 4, it is characterized in that described two fixed heads are respectively adjacent to this and connect seam crossing.
8. according to the described electric connector of claim 4, it is characterized in that described two fixed heads are together adjacent respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202670619U CN201584565U (en) | 2009-09-29 | 2009-11-20 | Electric connector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920179152.7 | 2009-09-29 | ||
| CN2009202670619U CN201584565U (en) | 2009-09-29 | 2009-11-20 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584565U true CN201584565U (en) | 2010-09-15 |
Family
ID=42726577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202670619U Expired - Fee Related CN201584565U (en) | 2009-09-29 | 2009-11-20 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011102A (en) * | 2019-04-02 | 2019-07-12 | 格棱电子科技(赣州)有限公司 | A kind of connector of high-speed transfer high-frequency signal |
-
2009
- 2009-11-20 CN CN2009202670619U patent/CN201584565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011102A (en) * | 2019-04-02 | 2019-07-12 | 格棱电子科技(赣州)有限公司 | A kind of connector of high-speed transfer high-frequency signal |
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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: 20100915 Termination date: 20171120 |