CN201639039U - Electric connector and components thereof - Google Patents
Electric connector and components thereof Download PDFInfo
- Publication number
- CN201639039U CN201639039U CN2010201544363U CN201020154436U CN201639039U CN 201639039 U CN201639039 U CN 201639039U CN 2010201544363 U CN2010201544363 U CN 2010201544363U CN 201020154436 U CN201020154436 U CN 201020154436U CN 201639039 U CN201639039 U CN 201639039U
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- terminal
- insulating body
- heat radiation
- connector
- butt joint
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Abstract
The utility model relates to an electric connector and components thereof. The electric connector comprises an insulating body defining a butt connection direction and provided with at least one terminal containing passage extending along the butt connection direction, and at least one conductive terminal contained inside the terminal containing passage. Each conductive terminal is provided with a butt connection portion and a holding portion extending from the butt connection portion and contained inside the terminal containing passage in an interference manner; and the insulating body is further provided with at least one radiation through groove which penetrates through the insulating body along a butt connection direction and are communicated with at least one terminal containing passage. The electric connector components include a plug connector and a socket connector which are mutually electrically connected; and at least one of the plug connector and the socket connector is provided with at least one radiation through groove communicated with the terminal containing passage. The electric connector and the components thereof effectively exhaust heat generated after the conductive terminals are in abutted connection through the radiation through groove communicated with the terminal containing passage, thereby enhancing radiation effect.
Description
Technical field
The utility model relates to a kind of electric connector and assembly thereof, relates in particular to a kind ofly to be used for the electric connector of transferring electric power and to comprise socket connector and the electric coupler component of pin connector.
Background technology
Electric connector is used very extensive, usually, can be divided into desktop computer electric connector, notebook computer electric 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 the formation power connector assembly and are used to circuit board and the power supply of other power consumption equipments.This kind electric connector generally includes insulating body and is inserted in conducting terminal in the insulating body.After the energising, peg graft the mutually conducting and provide electric power for equipment of plug conducting terminal and socket conducting terminal.Yet influenced by Conductor Impedance this moment, has thermal source and produce, and thermal source is limited in the insulating body usually.Insulating body inside continues to be subjected to temperatures involved can bring problem on the various safety, and for example conducting terminal is in contact with one another portion's material and has situations such as carbon deposit, burned black, fusion, elasticity variation and produce, and these situations all can influence the reliability of power delivery.Insulating body also has phenomenons such as distortion, foaming, burned black, fusion, material variation and takes place, and the generation of these phenomenons all exerts an influence to the reliability of power supply, can influence the useful life of power connector simultaneously.The client for the stability that guarantees to power, can use watch-dog monitoring product temperature when using power connector to be its power devices.If produce above-mentioned continuous high temperature situation, the then easy disabler of this watch-dog.
See also Fig. 1 to Fig. 3, it has disclosed the structure of existing socket connector 1 ' and pin connector 2 '.Socket connector 1 ' has lengthwise first insulating body 2 ' and is contained in first conducting terminal 3 ' that three kinds of sizes in first insulating body 2 ' differ.Pin connector 4 ' has lengthwise second insulating body 5 ' and is contained in second conducting terminal 6 ' that three kinds of sizes in second insulating body 5 ' differ.The docking section 61 ' of second conducting terminal 6 ' is exposed in the receiving space 50 ' of second insulating body 5 ' to electrically conduct with first conducting terminal 3 '.As shown in Figure 3, after first conducting terminal 3 ' and second conducting terminal 6 ' electrically conduct, will produce heat, yet but do not have unnecessary space heating load to discharge between first, second insulating body 2 ' after the butt joint, 5 ', and conducting terminal 3 ', 6 ' also all closely is contained in accordingly and accommodates in the passage.So, a large amount of thermals source all accumulates in the insulating body 2 ', 5 ', and the various variation situations of insulating body and conducting terminal all can take place, and the reliability of influence power supply not only also influences useful life of electric connector.
Based on the consideration of above various situations, how good heat radiating becomes the problem that needs the designer to consider.The power connector designers have also carried out various improvement to improve heat dissipation problem to this.Disclosed a kind of evolutionary approach as Chinese utility model patent CN2840359Y, the insulating body two ends of this electric connector offer through hole with heat radiation better.Yet, only there is the through hole at two ends to be not sufficient to solve a large amount of thermals source and is deposited in problem in the insulating body, it also might produce the above phenomenon that influences power supply reliability.
The utility model content
The purpose of this utility model is to provide a kind of electric connector with good heat radiating structure.
Another purpose of the present utility model is to provide a kind of electric coupler component with good heat radiating structure.
For achieving the above object, an aspect of the present utility model is about a kind of electric connector, and it comprises an insulating body, at least one conducting terminal and at least one heat dissipation channel.Wherein direction is docked in this insulating body definition one, and this insulating body offers at least one terminal accommodating passage that extends along the butt joint direction; Above-mentioned conducting terminal is contained in this terminal accommodating passage, and this conducting terminal has the docking section, extends from the docking section and interfere the holding parts that is contained in the terminal accommodating passage.Above-mentioned heat radiation groove runs through insulating body and is connected with above-mentioned terminal accommodating passage along above-mentioned butt joint direction.
As further improvement of the utility model, described heat radiation groove distributed along week in the terminal accommodating passage.
As further improvement of the utility model, described terminal accommodating passage is provided with along two couples heat radiation groove that week is symmetrically distributed in it, on the face perpendicular to the butt joint direction, the line that passes through terminal accommodating channel center of this two couples heat radiation groove is cruciform shape.
As further improvement of the utility model, described conducting terminal comprises at least two kinds of power supply terminals that transmit different voltage electricities.
As further improvement of the utility model, described conducting terminal comprises the power supply terminal of transferring electric power and the signal terminal of transmission signals.
For realizing the utility model purpose, another aspect of the present utility model is about a kind of electric coupler component, and it comprises socket connector and the pin connector that docks mutually along the butt joint direction.Socket connector comprises that one offers at least one the first terminal and accommodates first insulating body of passage and at least onely be contained in first conducting terminal that above-mentioned the first terminal is accommodated passage.Pin connector comprises that one offers second insulating body and at least one second conducting terminal that is contained in the above-mentioned second terminal accommodating passage of at least one second terminal accommodating passage.Electric coupler component also comprises at least one heat radiation groove, and it runs through first insulating body and/or second insulating body and be connected with the above-mentioned first and/or second terminal accommodating passage along the butt joint direction.
As further improvement of the utility model, described first insulating body offers the first heat radiation groove that runs through wherein along the butt joint direction, described second insulating body offers the second heat radiation groove that runs through wherein along the butt joint direction, and the first heat radiation groove is interconnected along docking direction with the second heat radiation groove.
As further improvement of the utility model, the described first heat radiation groove is accommodated week symmetrical distribution in the passage along the first terminal, and the described second heat radiation groove was symmetrically distributed along week in the second terminal accommodating passage.
As further improvement of the utility model, first insulating body of described socket connector comprises a Plug Division, and this Plug Division definition has a front end face.Second insulating body of pin connector has a receiving space to accommodate above-mentioned Plug Division, and this receiving space is connected with the second terminal accommodating passage and comprises a bottom surface perpendicular to the butt joint direction.When above-mentioned pin connector docked with socket connector, the Plug Division of socket connector was contained in the above-mentioned receiving space, the front end face of Plug Division and relative formation one heat dissipation channel in interval, the bottom surface of receiving space, and this heat dissipation channel is communicated with above-mentioned heat radiation groove.
As further improvement of the utility model, described first, second conducting terminal is the power supply terminal of transferring electric power.
The beneficial effects of the utility model are: by the heat radiation groove structure of these and terminal accommodating channel connection, electric connector and assembly thereof can efficiently radiates heats, avoid insulating body and conducting terminal to produce various safety problems.
Description of drawings
Fig. 1 is the three-dimensional combination figure of existing socket connector;
Fig. 2 is the three-dimensional combination figure of existing pin connector;
Fig. 3 is that Fig. 1, socket connector and pin connector shown in Figure 2 make up the partial sectional view of the electric coupler component of formation afterwards;
Fig. 4 is the three-dimensional exploded view of the utility model socket connector (electric connector);
Fig. 5 is the three-dimensional combination figure of socket connector shown in Figure 4;
Fig. 6 is a zoomed-in view of irising out part among Fig. 5;
Fig. 7 is the rear perspective view of the utility model socket connector (electric connector);
Fig. 8 is the rear perspective exploded view of the utility model pin connector (electric connector);
Fig. 9 is the forward sight three-dimensional combination figure of the utility model pin connector;
Figure 10 is a zoomed-in view of irising out part among Fig. 9;
Figure 11 is the three-dimensional combination figure of pin connector shown in Figure 8;
Figure 12 is the utility model pin connector and three-dimensional combination figure after socket connector docks;
Figure 13 is the utility model pin connector and another angle three-dimensional combination figure after socket connector docks, and broken section is with the clear situation that illustrates after the butt joint;
Figure 14 is along the zoomed-in view of irising out part among Figure 13.
Embodiment
See also Fig. 4 to Fig. 7, it illustrates three-dimensional view and zoomed-in view according to the socket connector 1 of a preferred embodiment of the utility model.As shown in Figure 4, socket connector 1 comprises first insulating body 2 and some first conducting terminals 3 that is mounted in first insulating body 2 of lengthwise, in the present embodiment, first conducting terminal 3 is divided into three groups, and every group is of different sizes to realize the transmission of unlike signal.
The butt joint direction that first insulating body 2, its definition have front end face 201, rear end face 202 and front and back to extend.This first insulating body 2 comprises rectangular susceptor 21, rectangle Plug Division 20 and accommodates passage 22 along the first terminal that the butt joint direction runs through rectangular susceptor 21 and rectangle Plug Division 20.Above-mentioned Plug Division 20 extends to form to forward position butt joint direction from this pedestal 21 front surfaces middle part, and the front end face of Plug Division 20 is identical with above-mentioned front end face 201.The two side of Plug Division 20 offers a pair of V-arrangement alignment slot 203 along the butt joint direction, and this is positioned on the differing heights alignment slot 203.First insulating body 2 is divided into three zones from left to right, and left field formation goes to upper and lower two the first terminals of arranging and accommodates passage 22.Zone line is formed with three and ranked first terminal accommodating passage 22, and zone, the rightmost side is formed with three the first terminals that position triangular in shape relation arranges and accommodates passage 22.
Each the first terminal is accommodated passage 22 and is provided with two pairs of circular arcs, the first heat radiation groove 23 that is communicated with it, and runs through first insulating body 2 along the butt joint direction, promptly extends to rear end face 202 from front end face 201.These first heat radiation grooves 23 are accommodated passage 22 inner peripheral surfaces from the first terminal and are outwards offered formation, and are symmetrical arranged with Homogeneouslly-radiating.On the face perpendicular to the butt joint direction, on front end face 201 or rear end face 202, the line that passes through terminal accommodating passage 22 centers of this two couple first heat radiation groove 23 is cruciform shape (Fig. 6, shown in Figure 7).Certainly, in other embodiments, at least one first heat radiation groove 23 can realize that also the utility model purpose and its shape also are not limited to circular arc.
First conducting terminal 3 is divided into three groups, and correspondence is contained in three groups of the first terminals of first insulating body 2 and accommodates in the passage 22.From left to right, first group of first conducting terminal 3 lined up upper and lower two rows, is used for realizing the electric power transfer of low voltage.Second group of first conducting terminal 3 is divided into upper, middle and lower three rows, is used for transmission signals.The 3rd group of first conducting terminal 3 one has three, and arranges according to triangular relationship, and it is used for realizing the electric power transfer of high voltage.Each first conducting terminal 3 comprises the first slightly tapered docking section 31 that is contained in terminal accommodating passage 22 front portions, interferes cylindric first installation portion 33 that is contained in cylindric first holding parts 32 at terminal accommodating passage 22 middle parts and stretches out rear end face 202.First docking section 31 is hollow structure and has slit 310 and holds second conducting terminal 6 (seeing also Fig. 8) so that when butt joint produces strain.
See also Fig. 8 to Figure 11, it illustrates three-dimensional view and zoomed-in view according to the pin connector 4 of a preferred implementation of the utility model.Pin connector 4 comprises lengthwise second insulating body 5 and some second conducting terminals 6 that is mounted in second insulating body 5, and in the present embodiment, second conducting terminal 6 is divided into three groups, and every group has different size to realize the transmission of unlike signal.
In the present embodiment, second insulating body 5 comprise rectangular susceptor 51 and from pedestal 51 to top that forward position butt joint direction is extended, diapire 54 and the sidewall 55 that links to each other respectively with top, diapire 54.Above-mentioned top, diapire 54 and two side 55 enclose the receiving space 50 that forms rectangular hollow structure, and this receiving space 50 also has a bottom surface 510 perpendicular to the butt joint direction.When above-mentioned socket connector 1 docked with pin connector 4, the Plug Division 20 of socket connector 1 was contained in the above-mentioned receiving space 50, and the front end face 201 of Plug Division 20 is relative with the bottom surface 510 of receiving space 50.Socket connector 1 sees subsequent descriptions for details when docking with pin connector 4.
Corresponding aforementioned three group of second conducting terminal 6, pedestal 51 offers along the butt joint direction and runs through the second terminal accommodating passage 52 of three kinds of sizes of pedestal 51, is respectively: the second group of second terminal accommodating passage 52 that are communicated with and go to upper and lower first group of second terminal accommodating passage 52 that two rows are provided with receiving space 50, are communicated with receiving space 50 and are three row's settings reach the triangle position that is communicated with receiving space 50 and concern the 3rd group of second terminal accommodating passage 52 of arranging.
Each second terminal accommodating passage 52 all has two pairs of circular arcs, the second heat radiation groove 53 that is communicated with it, and runs through second insulating body 5 along the butt joint direction.These second heat radiation grooves 53 are outwards offered formation from each the second terminal accommodating passage, 52 inner peripheral surface, and it is symmetrical arranged to dispel the heat even, and runs through second insulating body 5 along the butt joint direction.On the face perpendicular to the butt joint direction, the line that passes through terminal accommodating passage 52 centers of this two couple second heat radiation groove 23 is cruciform shape.Certainly, in other embodiments, at least one second heat radiation groove 53 can realize that promptly the purpose of this utility model and its shape also are not limited to circular arc.
Both sides, bottom, pedestal 51 rear portion extend back and are formed with a pair of support portion 56, and each 56 inboard, support portion offers guide channel 560.Support portion 56 is gone into along guide channel 560 Slide Groups in 56 rear portions by one tabular spacer element, 57 self-supporting portions.The interval perforate 570 that some sizes that also offer the second terminal accommodating passage 52 of corresponding second insulating body 5, spacer element 57 differ is passed for second installation portion 63 of second conducting terminal 6.The V-arrangement alignment slot 203 of first insulating body 2 of respective socket connector 1, the sidewall 55 of second insulating body 5 is formed with a pair of V-arrangement that is positioned on the differing heights and aligns prominent bar 550, its respectively with corresponding alignment slot 203 couplings correctly to finish docking of pin connector 4 and socket connector 1.
Corresponding above-mentioned three group of first conducting terminal 3, second conducting terminal 6 comprises first group of second conducting terminal 6 that goes to upper and lower two rows respectively, it is used for realizing the low voltage transmission, be three arrange and be used for realizing the signal transmission second group of second conducting terminal 6, and relation triangular in shape arrange and be used for realizing three second conducting terminals 6 that high voltage transmits.Each second conducting terminal 6 comprises cylindric first docking section 61 that is exposed in the receiving space 50, extend to form and interfere second holding parts 62 that is contained in the second terminal accommodating passage 52 in to reach from first docking section 61 and extend to form and bend the second L-shaped installation portion 63 downwards from second holding parts 62.The diameter of second holding parts 62 is greater than second docking section 61 and second installation portion 63, and its periphery offers some grooves (not label) with the adhesion of increase with second insulating body, 5 second terminal accommodating passages 52 along the butt joint direction.
See also Figure 12 to Figure 14, the heat radiation situation after electric coupler component 100 after it shows pin connector 4 and socket connector 1 docks and the butt joint.It is pointed out that pin connector 4 and socket connector 1 are electric connector of the present utility model.After the butt joint, the Plug Division 20 of first insulating body 2 of socket connector 1 enters in the receiving space 50 of pin connector 4 together with first docking section 31 of first conducting terminal 3.Wherein form between first docking section 31 of the cylindric second docking section 61 insertion hollows of second conducting terminal 6 and electrically conduct.
Please consult Figure 14 especially, after the butt joint, the bottom surface 510 in the receiving space 50 of the front end face 201 of first insulating body 2 and second insulating body, 5 pedestals is relative at interval, promptly between this front end face 201 and the bottom surface 510 segment distance is arranged, formation heat dissipation channel 101.This heat dissipation channel 101 is connected with first, second heat radiation groove 23,53, and the thermal source that first, second conducting terminal 3,6 butt joint backs are produced is in time discharged outside the insulating body 2,5 more effectively.The formation of this heat dissipation channel 101 can be by second insulating body 5 that extends along the length on the butt joint directions or the Plug Division 20 that reduces first insulating body 2 along the length on the butt joint directions or deepen receiving space 50 along the degree of depth on the butt joint directions, all can form this heat dissipation channel 101.
Therefore, when first, second conducting terminal 3,6 after electrically conducting begins to produce heat, heat can flow through first, second the heat radiation groove 23,53, be transmitted to the outside of insulating body 2,5, heat dissipation channel 101 has been strengthened radiating effect, reduce the temperature of insulating body 2,5 and conducting terminal 3,6, thereby effectively avoided insulating body 2,5 and conducting terminal 3,6 influenced by continuous high temperature and the various potential safety hazards that produce.
The existence of these heat dissipation channels 101 and heat radiation groove 23,53 can efficiently radiates heat, avoids insulating body and conducting terminal to produce various safety problems, has also considered the strength problem of insulating body self simultaneously.Special needs to be pointed out is, in the utility model embodiment only with the plug of power supply type, socket connector as example, the electric connector of any kind all is suitable for the principle that the utility model discloses in actual applications.For the person of ordinary skill of the art, that is done under instruction of the present utility model changes at equivalence of the present utility model, must be included in the scope that the utility model claim advocated.
Claims (10)
1. electric connector, it comprises that definition has the butt joint direction and offers along the insulating body of at least one terminal accommodating passage of this butt joint direction extension and be contained at least one conducting terminal in the above-mentioned terminal accommodating passage; Each conducting terminal has the docking section and extends along this docking section and interfere the holding parts that is contained in the terminal accommodating passage; It is characterized in that: insulating body also offer at least one the heat radiation groove, its along the butt joint direction run through insulating body and with above-mentioned at least one terminal accommodating channel connection.
2. electric connector as claimed in claim 1 is characterized in that, described heat radiation groove is accommodated week distribution in the passage along corresponding terminal.
3. electric connector as claimed in claim 1, it is characterized in that, described terminal accommodating passage is provided with along two couples heat radiation groove that week is symmetrically distributed in it, and on the face perpendicular to the butt joint direction, the line that passes through terminal accommodating channel center of this two couples heat radiation groove is cruciform shape.
4. electric connector as claimed in claim 1 is characterized in that, described conducting terminal comprises at least two kinds of power supply terminals that transmit different voltage electricities.
5. electric connector as claimed in claim 1 is characterized in that, described conducting terminal comprises the power supply terminal of transferring electric power and the signal terminal of transmission signals.
6. electric coupler component, it comprises the socket connector and the pin connector of mutual butt joint; Socket connector definition has a butt joint direction, and it comprises that offering at least one the first terminal accommodates first insulating body of passage and be contained in above-mentioned the first terminal and accommodate at least one first conducting terminal in the passage; At least one second conducting terminal that pin connector comprises second insulating body that offers at least one second terminal accommodating passage and is contained in the above-mentioned second terminal accommodating passage and electrically conducts with above-mentioned at least one first conducting terminal; It is characterized in that: also comprise at least one heat radiation groove, it runs through first insulating body and/or second insulating body and is connected with the above-mentioned first and/or second terminal accommodating passage along the butt joint direction.
7. electric coupler component as claimed in claim 6, it is characterized in that, described first insulating body offers the first heat radiation groove that runs through wherein along the butt joint direction, described second insulating body offers the second heat radiation groove that runs through wherein along the butt joint direction, and the second heat radiation groove is interconnected along docking direction with the second heat radiation groove.
8. electric coupler component as claimed in claim 7 is characterized in that, described accommodating in the passage along the first terminal to the first heat radiation groove is symmetrically distributed in week, and the described second heat radiation groove was symmetrically distributed along week in the second terminal accommodating passage.
9. electric coupler component as claimed in claim 6 is characterized in that, first insulating body of described socket connector comprises a Plug Division, and this Plug Division definition has a front end face; Second insulating body of pin connector has a receiving space to accommodate above-mentioned Plug Division, and this receiving space is connected with the second terminal accommodating passage and comprises a bottom surface perpendicular to the butt joint direction; When above-mentioned pin connector docked with socket connector, the Plug Division of socket connector was contained in the above-mentioned receiving space, the front end face of Plug Division and relative formation one heat dissipation channel in interval, the bottom surface of receiving space, and this heat dissipation channel is communicated with above-mentioned heat radiation groove.
10. electric coupler component as claimed in claim 6 is characterized in that, described first, second conducting terminal comprises the power supply terminal that is used for transferring electric power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201544363U CN201639039U (en) | 2010-03-11 | 2010-03-11 | Electric connector and components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201544363U CN201639039U (en) | 2010-03-11 | 2010-03-11 | Electric connector and components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639039U true CN201639039U (en) | 2010-11-17 |
Family
ID=43083545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201544363U Expired - Fee Related CN201639039U (en) | 2010-03-11 | 2010-03-11 | Electric connector and components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195190A (en) * | 2010-03-11 | 2011-09-21 | 凡甲电子(苏州)有限公司 | Electric connector and components thereof |
-
2010
- 2010-03-11 CN CN2010201544363U patent/CN201639039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195190A (en) * | 2010-03-11 | 2011-09-21 | 凡甲电子(苏州)有限公司 | Electric connector and components thereof |
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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: 20101117 Termination date: 20160311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |