CN201438516U - Socket electrical connector and electrical connector combination - Google Patents
Socket electrical connector and electrical connector combination Download PDFInfo
- Publication number
- CN201438516U CN201438516U CN 200920148859 CN200920148859U CN201438516U CN 201438516 U CN201438516 U CN 201438516U CN 200920148859 CN200920148859 CN 200920148859 CN 200920148859 U CN200920148859 U CN 200920148859U CN 201438516 U CN201438516 U CN 201438516U
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- China
- Prior art keywords
- detection terminal
- electric connector
- insulating body
- socket
- conductive shell
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- Expired - Fee Related
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Abstract
Disclosed is a socket electrical connector and electrical connector combination, wherein the socket electrical connector comprises an insulation body, conductive terminals, a conductive shell body and a detection terminal, the conductive terminals are assembled with the insulation body, the conductive shell body extends to form at least an elastic sheet, the rear end of the elastic sheet is provided with a contact part, the detection terminal comprises a body, welded pins and a contact arm, the contact arm extends to the lateral side of the conductive shell body and the rear end of the contact arm is provided with a contact part, and the contact part of the detection terminal is opposite to the contact part of the elastic sheet. The socket electrical connector is in plug connection with a plug electrical connector to form an electrical connector combination; thereby, the plug electrical connector is inserted into the socket electrical connector to push and support the elastic sheet of the conductive shell body to have outward elastic deformation, the contact part of the elastic sheet is contacted with the contact part of the detection terminal to realize the detection effect whether the plug electrical connector is inserted into the socket electrical connector, the electrical signal transmission path is shortened, the electromagnetic reference is reduced, the tongue plate structural strength of the socket electrical connector is not affected and the detection terminal is ensured to have enough elasticity.
Description
Technical field
The utility model relates to a kind of electric connector for socket and electric connector combination, is meant the combination of a kind of electric connector for socket and electric connector especially.
Background technology
Existing electric connector for socket is as China's Mainland utility application CN200720046652.4 (the corresponding case patent application case of TaiWan, China numbers 96216771; The U.S. corresponding case patent No. US2009/0075517A1), the metallic object that discloses a kind of detection terminal and plug connector contacts and reaches the structure of detection, and the metal shell of detection terminal and this electric connector for socket is connected to the testing circuit on the circuit board.When plug connector inserts this electric connector for socket, the metallic object difference contact detection terminal of plug connector and the metal shell of electric connector for socket, that is to say that the metallic object that detection terminal need be by plug connector and the metal shell of electric connector for socket are reached to electrically conduct and reached the function of detection.
Above-mentioned existing patent disclosure metallic object and the metal shell of the electric connector for socket structure that reach measuring ability of detection terminal by plug connector; but electrically conducting of the metal shell of detection terminal and electric connector for socket must be by the metallic object of plug connector; therefore the path of electric signal transmission is longer; and the metallic object of plug connector can have static or other electromagnetic interference usually; so the metallic object by plug connector transmits electric signal and causes bigger electrical interference easily, cause the erroneous judgement that detects signal.
In addition, increase in the grafting space of above-mentioned existing patent in electric connector for socket detection terminal is set, as shown in Figure 1, need increase fluting 12a in the inside of the hyoplastron 11a of the insulating body 10a of electric connector for socket or punch, and the contact site 21a that makes detection terminal 20a is protruded out above the hyoplastron 11a by this fluting 12a.Yet hyoplastron 11a was exactly thin and long cantilever design originally, the installation strength that more can weaken the structural strength of hyoplastron 11a and influence other signal terminals like this.
And the detection terminal of above-mentioned existing patent is installed in the grafting space, this grafting space is narrower and small in the small-sized electric connector for socket of healing, detection terminal is if be installed in this narrow and small grafting space, its size and elasticity all can significantly be reduced, and cause the damage and the inefficacy of detection terminal easily.
Therefore, the improving of inventor's thoughts the problems referred to above is to concentrate on studies and cooperate the utilization of knowledge, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector for socket and electric connector combination of whether having inserted in order to the test plug electric connector.
In order to reach above-mentioned purpose, the utility model provides a kind of electric connector for socket, comprising:
One insulating body, it is provided with the hyoplastron that a base portion and is extended by this base portion forward, and this hyoplastron is provided with a plurality of terminal grooves; A plurality of conducting terminals, it is arranged at described terminal groove; One conductive shell, it is coated on outside this insulating body and constitutes a grafting space, and this conductive shell is provided with a plurality of pins and at least one shell fragment, and this shell fragment is to be formed toward this grafting spatial extension by this conductive shell, and this shell fragment end is provided with a contact site; An and detection terminal, it is fixed on the base portion of this insulating body, this detection terminal comprises a main body, a welding foot and the contact arm by this Subject Extension by this Subject Extension, this contact arm extends this conductive shell outside, this contact arm end is provided with a contact site, and this contact site is relative with the contact site of this shell fragment; Wherein, the shell fragment of this conductive shell is subjected to the external force effect and outwardly during strain, the contact site of this shell fragment contacts the contact site of this detection terminal.
The utility model provides a kind of electric connector combination in addition, comprising:
One electric connector for socket, it comprises: an insulating body, it is provided with the hyoplastron that a base portion and is extended by this base portion forward, and this hyoplastron is provided with a plurality of terminal grooves; A plurality of conducting terminals, it is arranged at described terminal groove; One conductive shell, it is coated on outside this insulating body and constitutes a grafting space, and this conductive shell is provided with a plurality of pins and at least one shell fragment, and this shell fragment is to be formed toward this grafting spatial extension by this conductive shell, and this shell fragment end is provided with a contact site; An and detection terminal, it is fixed on the base portion of insulating body, this detection terminal comprises a main body, a welding foot and the contact arm by this Subject Extension by this Subject Extension, this contact arm extends this conductive shell outside, this contact arm end is provided with a contact site, and this contact site is relative with the contact site of this shell fragment; And
One plug connector, it comprises: an insulating body; A plurality of terminals, it is arranged at this insulating body; And a metallic object, it is coated on outside this insulating body; Wherein, when this plug connector inserted this electric connector for socket, the shell fragment of this this conductive shell of metallic object ejection is strain outwardly, made the contact site of this shell fragment contact the contact site of this detection terminal.
The utlity model has following beneficial effect: the utility model contacts with the direct of detection terminal by the shell fragment on the conductive shell of electric connector for socket, shorten the path that electric signal transmits, reduce the electromagnetic interference of the metallic object of plug connector, and do not influence the hyoplastron structural strength of electric connector for socket the detection electric signal; And detection terminal of the present utility model is installed in outside the conductive shell, even on small-sized electric connector, can both design the detection terminal with large-size, makes detection terminal have enough elasticity.
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 insulating body of existing electric connector for socket and the schematic perspective view of detection terminal.
Fig. 2 is the three-dimensional exploded view of electric connector for socket first embodiment of the present utility model.
Fig. 3 is the stereogram of electric connector for socket first embodiment of the present utility model.
Fig. 4 is the vertical view of electric connector for socket first embodiment of the present utility model.
Fig. 5 is the cutaway view of A-A line among Fig. 4.
Fig. 6 is the cutaway view of B-B line among Fig. 4.
Fig. 7 is the schematic perspective view that electric connector for socket first embodiment of the present utility model is inserted with plug connector.
Fig. 8 is the schematic side view that electric connector for socket first embodiment of the present utility model is inserted with plug connector.
Fig. 9 is the three-dimensional exploded view of electric connector for socket second embodiment of the present utility model.
Figure 10 is the stereogram of electric connector for socket second embodiment of the present utility model.
Figure 11 is the vertical view of electric connector for socket second embodiment of the present utility model.
Figure 12 is the cutaway view of C-C line among Figure 11.
Wherein, description of reference numerals is as follows:
[prior art]
10a insulating body 20a detection terminal
The 12a fluting
[the utility model]
1 electric connector for socket, 341 contact sites
10 insulating bodies, 34 ' shell fragment
11 base portions, 341 ' contact site
12 hyoplastrons, 40 detection terminals
13 terminal grooves, 40 ' detection terminal
14 mounting grooves, 41 main bodys
15 projections, 42 fixed arms
20 conducting terminals, 421 fixed parts
21 weld parts, 43 welding foots
22 contact sites, 431 weld parts
30 conductive shells, 44 contact arms
31 roofs, 441 contact sites
311 wear groove 442 snapping holes
312 wear groove 443 turning points
313 grooves, 50 insulating parts
32 sidewalls, 50 ' insulating part
321 pins, 51 snapping portions
322 breach, 2 plug connectors
33 grafting spaces, 60 metallic objects
34 shell fragments
Embodiment
The utility model provides the combination of a kind of electric connector for socket 1 and electric connector, sees also shown in Figure 7ly, and this electric connector combination comprises the plug connector 2 that this electric connector for socket 1 and can be plugged in this electric connector for socket 1.Wherein first embodiment of this electric connector for socket 1 sees also Fig. 2 to shown in Figure 4, and this electric connector for socket 1 comprises: an insulating body 10, a plurality of conducting terminal 20, a conductive shell 30 and a detection terminal 40.
This insulating body 10 is provided with a base portion 11 and a hyoplastron 12 (please cooperate consult shown in Figure 5), and wherein these base portion 11 rear end faces locate respectively near both sides that indent forms a mounting groove 14, and these base portion 11 both sides convex with a projection 15 respectively outward.
This hyoplastron 12 is to be extended to form forward by this base portion 11.In the present embodiment, the upper surface compartment of terrain of this hyoplastron 12 is laid with a plurality of terminal grooves 13 (please cooperate consult shown in Figure 5), and described terminal groove 13 extends to this base portion 11 rear end faces.Certainly, described terminal groove 13 also can be arranged on the lower surface of this hyoplastron 12, perhaps on the upper and lower surface of this hyoplastron 12 terminal groove 13 is set all.
Described conducting terminal 20 is having conductivity and flexible metal material is made, and is bent into suitable shape, and described conducting terminal 20 is assembled in the terminal groove 13 of this insulating body 10 accordingly.Please cooperate and consult shown in Figure 5ly, each conducting terminal 20 1 end is bent to form a weld part 21, and this weld part 21 stretches out outside this insulating body 10.Each conducting terminal 20 other end is bent to form a contact site 22.
This conductive shell 30 is to make with metal material, and it is outer and constitute a grafting space 33 (please cooperate consult shown in Figure 5) to be coated on this insulating body 10, to reach the effect that prevents electromagnetic interference.The two side 32 that this conductive shell 30 comprises a roof 31 and extended downwards by these roof 31 both sides.The contact site 22 of each conducting terminal 20 stretches in this grafting space 33, in order to contacting with the terminal (figure does not show) of the plug connector 2 that is placed in this grafting space 33 (please cooperate consult shown in Figure 7), and reaches electric connection.
What this roof 31 was provided with this grafting space 33 of at least one connection wears groove 311, this is worn groove 311 and is positioned at this roof 31 middle positions in the present embodiment, and the inwall of wearing groove 311 extends a shell fragment 34 toward this grafting space 33 directions bending, and these shell fragment 34 ends are provided with a contact site 341.
These 32 bottoms, two side extend to form a plurality of pins 321 respectively outward.Each sidewall 32 is respectively equipped with one and extends to the breach 322 of end face thereafter, and two projections 15 of this insulating body 10 are embedded in this two breach 322, so that sheathed from front to back this insulating body 10 that is positioned of this conductive shell 30.
This detection terminal 40 is to make with the flexible metal material of tool, and this detection terminal 40 comprises a main body 41, two fixed arms 42, two welding foots 43 and a contact arm 44.This main body 41 is positioned at the rear of this conductive shell 30.
This two fixed arm 42 is to be extended to form toward this insulating body 10 directions bending by these main body 41 and arranged on left and right sides respectively, and each fixed arm 42 1 side convexes with a fixed part 421.This two fixed arm 42 is inserted in forward in two mounting grooves 14 of base portion 11 of this insulating body 10, and interfere inwall in this mounting groove 14 (please cooperate consult shown in Figure 6) with this fixed part 421, make this detection terminal 40 can firmly assemble the base portion 11 that is fixed in this insulating body 10.In the present embodiment, detection terminal 40 is provided with two fixed arms 42, but does not limit, and also can only in main body 41 1 sides one fixed arm 42 be set.Yet mounting groove 14 quantity of this insulating body 10 are decided corresponding to the quantity of fixed arm 42, so the quantity of this mounting groove 14 also can have only one.
This two welding foot 43 is to be extended to form toward bending away from these insulating body 10 directions by these both sides, main body 41 bottom respectively, and each welding foot 43 end is provided with a weld part 431.Certainly, the quantity of welding foot 43 does not limit, and can only be provided with one yet.
This contact arm 44 is to be extended to form toward this conductive shell 30 lateral direction bending by these main body 41 tops, and this contact arm 44 extends this conductive shell 30 outsides, these contact arm 44 ends are provided with a contact site 441, and it is relative with the contact site 341 of this shell fragment 34, thereby make the shell fragment 34 of this conductive shell 30 be subjected to the external force effect and outwardly during strain, the contact site 341 of this shell fragment 34 can touch the contact site 441 of this detection terminal 40; By above-mentioned composition to form electric connector for socket 1 of the present utility model.
In addition, this electric connector for socket 1 can further be provided with an insulating part 50 between this detection terminal 40 and this conductive shell 30, to isolate this detection terminal 40 and this conductive shell 30, avoids detecting wrong signal when this plug connector 2 does not insert.This insulating part 50 is an insulation spacer in the present embodiment, these insulating part 50 centre convex with a snapping portion 51, and contact arm 44 middle sections of this detection terminal 40 are equipped with a snapping hole 442, and this snapping portion 51 is connected to this snapping hole 442, make this insulating part 50 be buckled in this detection terminal 40.
Electric connector for socket 1 of the present utility model is in order to be arranged on the circuit board (figure does not show), the pin 321 of this conductive shell 30 is electrically connected at the default testing circuit of this circuit board respectively with the welding foot 43 of this detection terminal 40, forms one thus in order to detect the sense switch that this plug connector 2 inserts.See also Fig. 7 and shown in Figure 8, the structure of this plug connector 2 is to belong to prior art, comprises an insulating body, a plurality of terminal that is arranged at this insulating body, and one is coated on the outer metallic object 60 of this insulating body, so only demonstrate metallic object 60 in the accompanying drawing.
When this plug connector 2 inserts this electric connector for socket 1, the shell fragment 34 of the conductive shell 30 of this this electric connector for socket 1 of metallic object 60 ejections is strain outwardly, make the contact site 441 of contact site 341 these detection terminals 40 of contact of this shell fragment 34, therefore the testing circuit of this circuit board of conducting reaches and detects the function whether this plug connector 2 has inserted.In addition, the ejection meeting that the contact arm 44 of this detection terminal 40 is subjected to shell fragment 34 is strain outward, and this insulating part 50 also along with this contact arm 44 with moved further away from this conductive shell 30.
See also Fig. 9 to shown in Figure 12, be second embodiment of the utility model electric connector for socket 1, wherein components identical still adopts identical label to represent with first embodiment, the difference of this second embodiment and first embodiment be in:
The roof 31 of this conductive shell 30 is equipped with one at close these sidewall 32 places and wears groove 312, and this inwall of wearing groove 312 extends a shell fragment 34 ' toward direction bending in this grafting space 33, and this shell fragment 34 ' end is provided with a contact site 341 '.
This insulating part 50 ' is a convex body, this convex body be by the base portion 11 of this insulating body 10 up one extend to form, the roof 31 of this conductive shell 30 passes for these insulating parts 50 ' in that position that should insulating part 50 ' is equipped with a groove 313, makes this insulating part 50 ' between this detection terminal 40 ' and this conductive shell 30; Therefore, can reach the effect identical with first embodiment.
Therefore, the utility model contacts with the direct of detection terminal 40 or 40 ' by the shell fragment 34 or 34 ' on the conductive shell 30 of electric connector for socket 1, shorten the path that electric signal transmits, reduce by 60 pairs of electromagnetic interference that detect electric signal of metallic object of plug connector 2, and do not influence hyoplastron 12 structural strengths of electric connector for socket 1; And the utility model detection terminal 40 or 40 ' is installed in outside the conductive shell 30, even on small-sized electric connector, can both design the detection terminal 40 or 40 ' with large-size, makes detection terminal 40 or 40 ' have enough elasticity.
But 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 specification of the present utility model and accompanying drawing content to be done such as changes, all in like manner all be contained in the scope of the present utility model, therefore illustrated.
Claims (14)
1. an electric connector for socket is characterized in that, comprising:
One insulating body, it is provided with the hyoplastron that a base portion and is extended by this base portion forward, and this hyoplastron is provided with a plurality of terminal grooves;
A plurality of conducting terminals, it is arranged at described terminal groove;
One conductive shell, it is coated on outside this insulating body and constitutes a grafting space, and this conductive shell is provided with a plurality of pins and at least one shell fragment, and this shell fragment is to be formed toward this grafting spatial extension by this conductive shell, and this shell fragment end is provided with a contact site; And
One detection terminal, it is fixed on the base portion of this insulating body, this detection terminal comprises a main body, a welding foot and the contact arm by this Subject Extension by this Subject Extension, this contact arm extends this conductive shell outside, this contact arm end is provided with a contact site, and this contact site is relative with the contact site of this shell fragment;
Wherein, the shell fragment of this conductive shell is subjected to the external force effect and outwardly during strain, the contact site of this shell fragment contacts the contact site of this detection terminal.
2. electric connector for socket according to claim 1 is characterized in that, the contact arm middle section of this detection terminal is bent to form a turning point toward the shell fragment direction of this conductive shell.
3. electric connector for socket according to claim 1 and 2, it is characterized in that this detection terminal also comprises fixed arm, this fixed arm is to be extended to form toward this insulating body direction by this main body, the base portion of this insulating body is provided with mounting groove, and this fixed arm is inserted in the mounting groove of this insulating body.
4. electric connector for socket according to claim 3 is characterized in that, this fixed arm one side is provided with fixed part, and this fixed part is interfered the inwall in this mounting groove.
5. electric connector for socket according to claim 1 and 2 is characterized in that, also comprises an insulating part, and this insulating part is arranged between this detection terminal and this conductive shell.
6. electric connector for socket according to claim 5 is characterized in that, this insulating part is provided with a snapping portion, and the contact arm of this detection terminal is provided with a snapping hole, and this snapping portion is connected to this snapping hole.
7. electric connector for socket according to claim 5 is characterized in that, this insulating part is to be extended to form by this insulating body one.
8. an electric connector combination is characterized in that, comprising:
One electric connector for socket, it comprises:
One insulating body, it is provided with the hyoplastron that a base portion and is extended by this base portion forward, and this hyoplastron is provided with a plurality of terminal grooves;
A plurality of conducting terminals, it is arranged at described terminal groove;
One conductive shell, it is coated on outside this insulating body and constitutes a grafting space, and this conductive shell is provided with a plurality of pins and at least one shell fragment, and this shell fragment is to be formed toward this grafting spatial extension by this conductive shell, and this shell fragment end is provided with a contact site; And
One detection terminal, it is fixed on the base portion of insulating body, this detection terminal comprises a main body, a welding foot and the contact arm by this Subject Extension by this Subject Extension, this contact arm extends this conductive shell outside, this contact arm end is provided with a contact site, and this contact site is relative with the contact site of this shell fragment; And
One plug connector, it comprises:
One insulating body;
A plurality of terminals, it is arranged at this insulating body; And
One metallic object, it is coated on outside this insulating body;
Wherein, when this plug connector inserted this electric connector for socket, the shell fragment of this this conductive shell of metallic object ejection is strain outwardly, made the contact site of this shell fragment contact the contact site of this detection terminal.
9. electric connector combination according to claim 8 is characterized in that the contact arm middle section of this detection terminal is bent to form a turning point toward the shell fragment direction of this conductive shell.
10. according to Claim 8 or the combination of 9 described electric connectors, it is characterized in that this detection terminal also comprises fixed arm, this fixed arm is to be extended to form toward this insulating body direction by this main body, the base portion of this insulating body is provided with mounting groove, and this fixed arm is inserted in the mounting groove of this insulating body.
11. electric connector combination according to claim 10 is characterized in that this fixed arm one side is provided with fixed part, this fixed part is interfered the inwall in this mounting groove.
12. according to Claim 8 or the combination of 9 described electric connectors, it is characterized in that also comprise an insulating part, this insulating part is arranged between this detection terminal and this conductive shell.
13. electric connector combination according to claim 12 is characterized in that this insulating part is provided with a snapping portion, the contact arm of this detection terminal is provided with a snapping hole, and this snapping portion is connected to this snapping hole.
14. electric connector combination according to claim 12 is characterized in that this insulating part is to be extended to form by this insulating body one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920148859 CN201438516U (en) | 2009-04-17 | 2009-04-17 | Socket electrical connector and electrical connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920148859 CN201438516U (en) | 2009-04-17 | 2009-04-17 | Socket electrical connector and electrical connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438516U true CN201438516U (en) | 2010-04-14 |
Family
ID=42400487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920148859 Expired - Fee Related CN201438516U (en) | 2009-04-17 | 2009-04-17 | Socket electrical connector and electrical connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594881A (en) * | 2012-08-15 | 2014-02-19 | 上海莫仕连接器有限公司 | Socket connector and electric connector combination |
| CN107534234A (en) * | 2015-05-01 | 2018-01-02 | 株式会社村田制作所 | Multipolar connector |
-
2009
- 2009-04-17 CN CN 200920148859 patent/CN201438516U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594881A (en) * | 2012-08-15 | 2014-02-19 | 上海莫仕连接器有限公司 | Socket connector and electric connector combination |
| CN103594881B (en) * | 2012-08-15 | 2015-11-25 | 上海莫仕连接器有限公司 | Socket connector and electric connector combination |
| CN107534234A (en) * | 2015-05-01 | 2018-01-02 | 株式会社村田制作所 | Multipolar connector |
| CN107534234B (en) * | 2015-05-01 | 2020-01-07 | 株式会社村田制作所 | Multi-pole connector |
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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 |
Granted publication date: 20100414 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |