CN102280746B - Electric connector and electric connector combination - Google Patents
Electric connector and electric connector combination Download PDFInfo
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- CN102280746B CN102280746B CN 201010195655 CN201010195655A CN102280746B CN 102280746 B CN102280746 B CN 102280746B CN 201010195655 CN201010195655 CN 201010195655 CN 201010195655 A CN201010195655 A CN 201010195655A CN 102280746 B CN102280746 B CN 102280746B
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Abstract
The invention discloses an electric connector and an electric connector combination, wherein the electric connector comprises an insulating body and at least one conductive terminal accommodated therein. The insulating body is provided with an abutting surface, a pair of outer wall surfaces oppositely arranged and adjacent to the abutting surface, and at least one accommodating groove passing through the abutting surface. The conductive terminal is provided with a holding portion held in the accommodating groove, a contact portion extending from one end of the holding portion and a welding portion extending from the other end of the holding portion.
Description
Technical field
The present invention relates to a kind of electric connector and combination thereof, relate in particular to a kind of electric connector and combination thereof in order to transmit power supply.
Background technology
Electric connector is used very extensive, usually, can be divided into desk type computer connector, notebook computer connector, mobile phone electric connector, consumer electronics electric connector, and other application.Power connector is electric connector a kind of in the various device.Usually, pin connector and socket connector are used to form power connector combination, are used to circuit board and other power consumption equipment transmission power supply.
This kind electric connector generally includes insulating body and is inserted in conducting terminal in the insulating body.During use, the device transmission power supply is thought in the conducting of pegging graft mutually of plug cap conductive terminal and socket conducting terminal.At this moment, affected by Conductor Impedance, have thermal source and produce.Can't in time distribute insulating body inside if thermal source is subject in the insulating body continue to be subjected to temperatures involved can bring problem on the various safety, be in contact with one another section's material such as conducting terminal and have the situations such as carbon deposit, burned black, melting, elasticity variation and produce, and this situation all can affect the reliability of power delivery.In addition, insulating body also has the phenomenons such as distortion, foaming, burned black, melting, material variation and occurs, and the generation of this phenomenon all exerts an influence to power supply reliability, can affect simultaneously the useful life of electric connector.
In addition, pin connector of the prior art is with after socket connector docks mutually, both closely cooperate, docking section such as pin connector protrudes in the receiving space of socket connector, so the heat that power supply terminal produces can't in time distribute, and must affect the useful life of power connector.
So be necessary to design a kind of electric connector and combination thereof to solve the problems of the technologies described above.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electric connector and combination thereof that improves radiating effect.
For addressing the above problem, the invention provides a kind of electric connector, it comprises: insulating body and at least one conducting terminal, described insulating body have an interface, close on this interface pair of opposing outside wall surface and run through at least one accepting groove of this interface; Described conducting terminal is to be contained in this accepting groove, the contact site that this conducting terminal has the holding parts that is immobilizated in the insulating body, extend from an end of holding parts and the weld part that extends from the other end of holding parts; The interface of described insulating body is concaved with the radiating groove that communicates with accepting groove, and this radiating groove runs through at least one outside wall surface, described insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with above-mentioned accepting groove and radiating groove, and described groove is arranged at the both sides of conducting terminal.
Further, described radiating groove runs through a pair of outside wall surface of above-mentioned insulating body.
Further, form at least one pair of projection between the radiating groove of described insulating body.
Further, the contact site of described conducting terminal is to be tabular.
Further, described conducting terminal comprises power supply terminal, and the contact site of this power supply terminal protrudes out the interface of insulating body.
Further, the weld part of described conducting terminal is positioned at different planes from holding parts, and described conducting terminal is provided with an inclined-plane of connecting welding section and holding parts.
Further, described conducting terminal is several settings, and wherein per two conducting terminals consist of a terminal pair, and holding parts corresponding to this terminal centering is bonded to each other in together, corresponding contact site is bonded to each other in together, and is formed with slit to be spaced from each other between the corresponding weld part.
For solving the problems of the technologies described above, the present invention also can adopt following technical scheme: a kind of electric connector combination, comprise: the first connector and the second connector that mutually docks with the first connector, described the first connector comprises: the first insulating body and at least one the first conducting terminal, described the first insulating body have an interface, close on outside wall surface and at least one first accepting groove of the pair of opposing of this interface; Described the first terminal is to be contained in this first accepting groove; This second connector comprises: the second insulating body and at least one the second conducting terminal, and described the second insulating body is provided with interface and the second accepting groove; Described the second terminal is to be contained in this second accepting groove; The interface of described the first insulating body is concaved with the radiating groove that communicates with the first accepting groove and is arranged at projection between the radiating groove, when the first connector cooperates with the second connector, this projection is connected on the interface of the second insulating body, wherein said the first insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with aforementioned the first accepting groove and radiating groove, and this groove is arranged at the both sides of the first conducting terminal; Described the second insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with aforementioned the second accepting groove, and the groove of described the second insulating body connects at the second connector and the first connector and is connected with the radiating groove of the first insulating body when cooperating and forms a heat dissipation channel.
Further, described the first conducting terminal and the second conducting terminal are respectively equipped with contact site, and the contact site of the first conducting terminal is tabular, and the contact site of the second conducting terminal is provided with elastic arm to compress the contact site of the first conducting terminal, is provided with grooving between the elastic arm of this second conducting terminal.
The invention has the beneficial effects as follows: the radiating groove that the interface by electric connector is arranged with, when two electric connectors dock mutually, form heat dissipation channel between this two electric connector, to improve the radiating effect of electric connector, can prolong the useful life of electric connector.
Description of drawings
Fig. 1 is the three-dimensional combination figure of electric connector combination of the present invention, and represented the situation that pin connector and socket connector dock mutually;
Fig. 2 is the stereogram of pin connector shown in Figure 1;
Fig. 3 is the exploded view of pin connector shown in Figure 2;
Fig. 4 is the stereogram of the first power supply terminal of pin connector of the present invention;
Fig. 5 is the schematic perspective view of the rear end part of pin connector shown in Figure 2;
Fig. 6 is the stereogram of socket connector shown in Figure 1;
Fig. 7 is the exploded view of socket connector shown in Figure 6;
Fig. 8 is the stereogram of the second source terminal of socket connector;
Fig. 9 is the schematic perspective view of the rear end part of socket connector shown in Figure 6;
Figure 10 is the pin connector of Fig. 1 and schematic diagram after socket connector docks;
Figure 11 is pin connector and part cut-away illustration after socket connector docks.
Embodiment
Seeing also shown in Figure 1ly, is the situation that has represented first connector 100 (also claiming pin connector) of electric connector combination of the present invention and mutually docked with its second connector 200 (also claiming socket connector) that connects.Wherein, Fig. 2 to Fig. 5 is the preferred implementation that represents pin connector 100 of the present invention, and Fig. 6 to figure 9 represents the preferred implementation of socket connector 200 of the present invention.
Please Fig. 2 and shown in Figure 3, pin connector 100 of the present invention comprises the first insulating body 110, is immobilizated in several first power supply terminals 120 and the first data terminal 130 on the first insulating body 110, and locates the first data terminal 130 and be immobilizated in the first location-plate 140 on the first insulating body 110.This first power supply terminal 120 and the first data terminal 130 also can be referred to as the first conducting terminal.Described the first insulating body 110 is provided with body 111, protrudes out and be arranged at a pair of guide posts 112, and first docking section 113 between guide posts 112 at its two ends from body 111.This body 111 is provided with interface 114, the rear end face 115 relative with interface 114, be approximately perpendicular to the up and down outside wall surface of this interface 114 and run through the first accepting groove 101 of this interface 114 and rear end face 115.Above-mentioned guide posts 112 and the first docking section 113 are that the interface 114 from this body 111 outwards protrudes out.
See also Fig. 3 to shown in Figure 5, above-mentioned the first power supply terminal 120 is to be stamped to form by metallic plate, the contact site 122 that each first power supply terminal 120 comprises the holding parts 121 that is immobilizated in the first accepting groove 101, protrude out from an end of holding parts 121, extends the weld part 123 the first insulating body 110 outside and connects the rake 124 of this holding parts 121 and weld part 123.The setting of this rake 124 makes holding parts 121 and weld part 123 be positioned at different planes in order to improve the radiating effect of the first power supply terminal 120.Above-mentioned per two first power supply terminals 120 consist of a terminal group, and be assembled in the first accepting groove 101 of the first insulating body 110, because the contact site 122 of this first power supply terminal 120 is the tabular setting with holding parts 121, the contact site 122 of the first power supply terminal 120 of described terminal group is together bonded to each other with holding parts 121, and weld part 123 is spaced from each other setting, and form a slit 125 between the weld part 123 of this terminal group, more be conducive to the heat radiation of the first power supply terminal 120.
See also shown in Figure 3, the first docking section 113 of described the first insulating body 110 is provided with interface and runs through the host cavity 103 of interface, and above-mentioned the first data terminal 130 is provided with the holding parts 131 that is immobilizated on the body 111, protrudes into the contact site 132 in the host cavity 103 and extend weld part 133 outside the body 111 from the other end of holding parts 131 from an end of holding parts 131.Above-mentioned the first location-plate 140 is provided with several location holes 141, and the weld part 133 of this first data terminal 130 passes corresponding location hole 141, to prevent weld part 133 deform (shown in please refer to the drawing 1).
The interface 114 of the body 111 of above-mentioned the first insulating body 110 is concaved with several radiating grooves 102 and the projection 116 between radiating groove 102 that communicates with the first accepting groove 101.This radiating groove 102 runs through at least one outside wall surface (being in the present embodiment upper and lower outside wall surface) of body 111, in time is dispersed into the outside with the heat with the first power supply terminal 120 by this radiating groove 102.In the present embodiment, above-mentioned body 111 also is provided with the groove 104 that is positioned at the first accepting groove 101 both sides, this groove 104 runs through interface 114 and the rear end face 115 of body 111, and be arranged at the both sides of contact site 122 with the holding parts 121 of terminal group, thereby make this groove 104 and radiating groove 102 form the heat dissipation channel that is interconnected, in time shed to make things convenient for heat.Prevented that first power supply terminal 120 from can't in time discharge because of the heat that produces, and affected the quality of its power delivery.
Please Figure 6 and Figure 7, socket connector 200 of the present invention comprises the second insulating body 210, is immobilizated in several second source terminals 220 and the second data terminal 230 on the second insulating body 210, and locates the second data terminal 230 and be immobilizated in the second location-plate 240 on the second insulating body 210.This second source terminal 220 and the second data terminal 230 also can be referred to as the second conducting terminal.Described the second insulating body 210 is provided with body 211, be arranged at a pair of guide hole 212 at body 211 two ends and roughly be arranged at the second docking section 213 in the middle of the body 211.This body 211 is provided with interface 214, the rear end face 215 relative with interface 214 and runs through the second accepting groove 201 of this interface 214 and rear end face 215.The guide posts 112 of above-mentioned guide hole 212 in order to guide pin connector 100 docked mutually with convenient two electric connectors.
See also Fig. 7 to shown in Figure 9, above-mentioned second source terminal 220 is to be stamped to form by metallic plate, the contact site 222 that each second source terminal 220 comprises the holding parts 221 that is immobilizated on the second insulating body 210, protrude out from an end of holding parts and extend weld part 223 outside the second insulating body 210.This contact site 222 is provided with a pair of elastic arm 225 and is arranged at grooving 226 between this elastic arm 225.This grooving 226 can form air flow spaces, to improve the radiating effect of electric connector.The contact site 222 of above-mentioned per two second source terminals 220 protrudes in same the second accepting groove 201, and this contact site 222 be oppositely arranged and clamping pin connector 100 contact site 122 (seeing also shown in Figure 11).
The second docking section 213 of described the second insulating body 210 is to insert in the host cavity 103 of the first docking section 113 of pin connector 100.See also shown in Figure 7ly, the second docking section 213 is provided with interface and runs through several accepting grooves 203 of interface.Above-mentioned the second data terminal 230 is provided with the holding parts 231 that is immobilizated on the body 211, protrudes into the contact site 232 in the accepting groove 203 and extend weld part 233 outside the body 211 from the other end of holding parts 231 from an end of holding parts 231.The contact site 232 of this second data terminal 230 is the elasticity setting, and contact site 132 and this elastic contact part 232 of the first data terminal 130 of above-mentioned pin connector 100 are in contact with one another.Above-mentioned the second location-plate 240 is provided with several location holes 241, and the weld part 233 of this second data terminal 230 passes corresponding location hole 241, to prevent weld part 233 deform (shown in please refer to the drawing 1).
The body 211 of above-mentioned the second insulating body 210 is provided with the groove 204 that is positioned at the second accepting groove 201 both sides, and this groove 204 runs through interface 214 and the rear end face 215 of body 211.Described groove 204 is arranged at the docking section 222 of second source terminal 220 and the both sides of holding parts 223, thereby makes this groove 204 and the radiating groove 102 of pin connector 100 be interconnected to form a heat dissipation channel, makes things convenient for heat in time to shed.By this deploying, can prevent that first, second power supply terminal 120,220 from can't get rid of externally because producing heat, and affect the transmission quality of electric connector combination.
The above only is preferred embodiments of the present invention, and for the person of ordinary skill of the art, that does under instruction of the present invention changes for equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (9)
1. electric connector, it comprises: insulating body and at least one conducting terminal, described insulating body have an interface, close on this interface pair of opposing outside wall surface and run through at least one accepting groove of this interface; Described conducting terminal is to be contained in this accepting groove, the contact site that this conducting terminal has the holding parts that is immobilizated in the insulating body, extend from an end of holding parts and the weld part that extends from the other end of holding parts; It is characterized in that: the interface of described insulating body is concaved with the radiating groove that communicates with accepting groove, and this radiating groove runs through at least one outside wall surface, described insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with above-mentioned accepting groove and radiating groove, and described groove is arranged at the both sides of conducting terminal.
2. electric connector as claimed in claim 1, it is characterized in that: described radiating groove runs through a pair of outside wall surface of above-mentioned insulating body.
3. electric connector as claimed in claim 2 is characterized in that: form at least one pair of projection between the radiating groove of described insulating body.
4. electric connector as claimed in claim 1, it is characterized in that: the contact site of described conducting terminal is to be tabular.
5. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal comprises power supply terminal, and the contact site of this power supply terminal protrudes out the interface of insulating body.
6. electric connector as claimed in claim 3, it is characterized in that: the weld part of described conducting terminal is positioned at different planes from holding parts, and described conducting terminal is provided with an inclined-plane of connecting welding section and holding parts.
7. electric connector as claimed in claim 6, it is characterized in that: described conducting terminal is several settings, wherein per two conducting terminals consist of a terminal pair, and holding parts corresponding to this terminal centering is bonded to each other in together, corresponding contact site is bonded to each other in together, and is formed with slit to be spaced from each other between the corresponding weld part.
8. electric connector combination, comprise: the first connector and the second connector that mutually docks with the first connector, described the first connector comprises: the first insulating body and at least one the first conducting terminal, described the first insulating body have an interface, close on outside wall surface and at least one first accepting groove of the pair of opposing of this interface; Described the first conducting terminal is to be contained in this first accepting groove; This second connector comprises: the second insulating body and at least one the second conducting terminal, and described the second insulating body is provided with interface and the second accepting groove; Described the second conducting terminal is to be contained in this second accepting groove; It is characterized in that: the interface of described the first insulating body is concaved with the radiating groove that communicates with the first accepting groove and is arranged at projection between the radiating groove, when the first connector cooperates with the second connector, this projection is connected on the interface of the second insulating body, wherein said the first insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with aforementioned the first accepting groove and radiating groove, and this groove is arranged at the both sides of the first conducting terminal; Described the second insulating body also is provided with the rear end face relative with interface and runs through interface and rear end face and the groove that communicates with aforementioned the second accepting groove, and the groove of described the second insulating body connects at the second connector and the first connector and is connected with the radiating groove of the first insulating body when cooperating and forms a heat dissipation channel.
9. electric connector combination as claimed in claim 8, it is characterized in that: described the first conducting terminal and the second conducting terminal are respectively equipped with contact site, and the contact site of the first conducting terminal is tabular, and the contact site of the second conducting terminal is provided with elastic arm to compress the contact site of the first conducting terminal, is provided with grooving between the elastic arm of this second conducting terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195655 CN102280746B (en) | 2010-06-09 | 2010-06-09 | Electric connector and electric connector combination |
| US12/961,999 US8435043B2 (en) | 2008-08-13 | 2010-12-07 | Power connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195655 CN102280746B (en) | 2010-06-09 | 2010-06-09 | Electric connector and electric connector combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102280746A CN102280746A (en) | 2011-12-14 |
| CN102280746B true CN102280746B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010195655 Active CN102280746B (en) | 2008-08-13 | 2010-06-09 | Electric connector and electric connector combination |
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| Country | Link |
|---|---|
| CN (1) | CN102280746B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10485134B2 (en) * | 2013-12-17 | 2019-11-19 | Molex, Llc | Power connector with air flow passages |
| CN105742872B (en) * | 2016-04-01 | 2019-05-14 | 欧品电子(昆山)有限公司 | Mixed type socket connector |
| CN110350354A (en) * | 2019-07-02 | 2019-10-18 | 中航光电科技股份有限公司 | A kind of electric connector and insulation shell |
| CN110350342A (en) * | 2019-07-02 | 2019-10-18 | 中航光电科技股份有限公司 | Telltale hole contact |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201741906U (en) * | 2010-06-09 | 2011-02-09 | 凡甲电子(苏州)有限公司 | Electric connector and combination thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6890221B2 (en) * | 2003-01-27 | 2005-05-10 | Fci Americas Technology, Inc. | Power connector with male and female contacts |
| US6848950B2 (en) * | 2003-05-23 | 2005-02-01 | Fci Americas Technology, Inc. | Multi-interface power contact and electrical connector including same |
| US7425145B2 (en) * | 2006-05-26 | 2008-09-16 | Fci Americas Technology, Inc. | Connectors and contacts for transmitting electrical power |
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2010
- 2010-06-09 CN CN 201010195655 patent/CN102280746B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201741906U (en) * | 2010-06-09 | 2011-02-09 | 凡甲电子(苏州)有限公司 | Electric connector and combination thereof |
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| CN102280746A (en) | 2011-12-14 |
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Effective date of registration: 20230922 Address after: Shaxi Town Industrial Development Zone, Taicang City, Suzhou City, Jiangsu Province Patentee after: Liquan Technology (Taicang) Co.,Ltd. Address before: 215425 Taicang city of Jiangsu province Shaxi Fu Industrial Park Patentee before: ALLTOP ELECTRONICS (SUZHOU) Ltd. Patentee before: ALLTOP TECHNOLOGY Co.,Ltd. |