CN102544872A - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN102544872A CN102544872A CN2012100020627A CN201210002062A CN102544872A CN 102544872 A CN102544872 A CN 102544872A CN 2012100020627 A CN2012100020627 A CN 2012100020627A CN 201210002062 A CN201210002062 A CN 201210002062A CN 102544872 A CN102544872 A CN 102544872A
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- terminal
- power connector
- insulation shell
- female
- louvre
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Abstract
The embodiment of the invention discloses a power connector, relates to the electric connection field and solves the problem of poor heat dissipation performance of a power connector with compact size. The power connector comprises a male-terminal connector and a female-terminal connector, wherein the male-terminal connector comprises at least one terminal group and a first insulating casing for accommodating the terminal group; the female-terminal connector comprises a female terminal group matched with the terminal group and a second insulating casing for accommodating the female terminal group; gaps are reserved among all terminals of each terminal group; the first insulating casing is provided with a first heat dissipation hole and a second heat dissipation hole, and the first heat dissipation hole is communicated with the gaps among the terminals; the second insulating casing is provided with a third heat dissipation hole; and the third heat dissipation hole is communicated with the second heat dissipation hole after the male-terminal connector is combined with the female-terminal connector. The power connector provided by the invention is used for electric connection of single-board back panels.
Description
Technical field
The present invention relates to the electrical connection field, relate in particular to a kind of power connector.
Background technology
In electronic circuit, power connector plays function served as bridge, be used for giving each components and parts of circuit with current delivery, so the quality of power connector performance will directly influence the final performance of whole transmission circuit.Along with science and technology development, the integrated level of electronic circuit is increasingly high, in order to satisfy the electricity consumption needs of increasing components and parts in the electronic circuit; Electronic circuit requires power connector can transmit bigger electric current, and when the power connector electric current transmitted was big, the heat that power connector sends at work was more; If heat can't in time shed; Cause the temperature of power connector to rise easily, when the temperature of power connector was too high, the performance of electronic circuit can be affected.
Simultaneously, because electronic circuit is towards miniaturization development, for the requirement of the advantages of small volume that cooperates electronic circuit, the volume of power connector is restricted, and small and exquisite volume has strengthened difficulty for the heat dissipation problem that solves power connector.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of power connector, can solve the heat dissipation problem of the power connector of advantages of small volume.
For solving the problems of the technologies described above, power connector of the present invention adopts following technical scheme:
Said power connector comprises public terminal adapter and female terminal adapter; Said public terminal adapter comprises at least one terminal group and first insulation shell that is used to accommodate said terminal group; Said female terminal adapter comprises female terminal group that matches with said terminal group and second insulation shell that is used to accommodate said female terminal group
Have the space between each terminal of said terminal group, said first insulation shell is provided with first louvre and second louvre, and said first louvre communicates with space between said each terminal;
Said second insulation shell is provided with the 3rd louvre;
Wherein, after said public terminal adapter and the said female terminal adapter combination, said the 3rd louvre communicates with said second louvre.
In the technical scheme of the embodiment of the invention; Owing to have the space between each terminal of terminal group; And the space communicates with first louvre of first insulation shell of public terminal adapter, and the air in the space is taken away the part heat of gap terminal through first louvre and extraneous air flow; Similarly; On second insulation shell of female terminal adapter, the 3rd louvre is set; With after public terminal adapter combines, the 3rd louvre of female terminal adapter communicates with second louvre of public terminal adapter at female terminal adapter, and air can be taken away the part heat of terminal and female terminal electric connection place through second louvre and the 3rd louvre; Thus; The part heat that air produces in the time of can be with the work of each terminal is taken out of outside the power connector with the 3rd louvre through first, second of public terminal adapter and female terminal adapter, makes that the power connector temperature inside can be not too high, has guaranteed the functional reliability of power connector.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a terminal structure schematic perspective view in the embodiment of the invention;
Fig. 2 is a terminal group structural upright sketch map in the embodiment of the invention;
Fig. 3 is a terminal group structure schematic top plan view in the embodiment of the invention;
Fig. 4 is the sketch map of arranging of public terminal adapter inner terminal group in the embodiment of the invention;
Fig. 5 is a public terminal adapter structural upright sketch map in the embodiment of the invention;
Fig. 6 is a female terminal structural upright sketch map in the embodiment of the invention;
Fig. 7 is female terminal adapter structural upright sketch map in the embodiment of the invention;
Fig. 8 is that public terminal adapter is with after female terminal adapter is connected in the embodiment of the invention, and terminal and female terminal electrically connect sketch map.
Description of reference numerals:
The 1-terminal; The 10-space; The 11-inserted sheet;
The 12-support section; 121-sphere depression; 122-first pin set;
The bending of 123-spring leaf; The 13-the first pontes; The 131-bending;
The 132-hangnail; 2-first insulation shell; 21-first louvre;
22-second louvre; The 23-reinforcement; 24-first opening;
The 25-bayonet socket; The 4-female terminal; The 41-spring leaf;
The 411-bending; 42-second pin set; 43-second coupling part;
The 431-hangnail; 5-second insulation shell; 51-the 3rd louvre;
52-avoids boss.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of power connector, and said power connector comprises public terminal adapter and female terminal adapter, and said public terminal adapter comprises at least one terminal group and first insulation shell 2 that is used to accommodate said terminal group.
In embodiments of the present invention, each terminal group comprises two terminals 1, and is as shown in Figure 1 particularly, and said terminal 1 is a laminated structure, and said terminal 1 comprises:
Because each terminal group comprises two terminals 1; When two said terminals 1 were combined as a terminal group, as shown in Figure 2, the surface of the inserted sheet 11 of said terminal 1 fitted tightly; The lowest part of the sphere depression 121 of support section 12 contacts; Have between bending 131 places of the coupling part 13 of two terminals 1 thus between the support section 12 of 10, two terminals in space and have space 10, have space 10 between said two terminals.
Particularly, as shown in Figure 3, can be clear that the space 10 that has between two terminals.
Choose the several terminals group according to actual needs, terminal group and said first insulation shell 2 are combined as said public terminal adapter.Each terminal group according to actual conditions and said first insulation shell 2 combination after, as shown in Figure 4, the space 10 that is positioned at each terminal group of same row communicates.
In embodiments of the present invention, as shown in Figure 5, said first insulation shell 2 is provided with first louvre 21 and second louvre 22; Said first louvre 21 communicates with space 10 between said each terminal 1, and second louvre 22 is positioned on first insulation shell 2 inserted sheet 11 relative positions with said each terminal 1, because the terminal 1 in the terminal group is a conductor; It has certain resistance, and when having electric current to flow through in the terminal group, terminal 1 can produce heat; In embodiments of the present invention; Have space 10 between each terminal 1 in the same terminal group, the air flow in the space 10, the part heat band that terminal 1 is produced leaves terminal surfaces; Reduce the temperature of terminal 1; And first louvre 21 on first insulation shell 2 is communicated with space 10 between each terminal 1, and second louvre 22 is relative with each terminal 1 inserted sheet 11, and extraneous air can be through first louvre 21 on first insulation shell 2 and the cross-ventilation in the space 10 between each terminal 1; Thereby take the heat that terminal 1 sends out of public terminal adapter, reduce the temperature in the public terminal adapter.
In addition, as shown in Figure 5, because also being provided with second louvre, 22, the second louvres 22, said first insulation shell 2 is positioned on first insulation shell 2 inserted sheet 11 relative positions with said terminal 1, can be used for inserted sheet 11 heat radiations to terminal 1.
For the structure that makes the insulation shell 2 of winning is firmer, not yielding, can first insulation shell, 2 madial walls and lateral wall be provided with several reinforcements 23.
In order terminal 1 to be fitted in first insulation shell 2, first opening 24 is set on first insulation shell 1, when assembling, each terminal group is pushed first insulation shell 1 through first opening 24 in regular turn can accomplish assembling.
Because the terminal 1 and first insulation shell 2 are not one-body molded; So; For make terminal 1 and first insulation shell 2 combine more firm; Be difficult between the terminal 1 and first insulation shell 2 relatively moving, be provided with several irregular hangnails 132 in the both sides of the edge of the coupling part 13 of terminal 1.At terminal 1 with after first insulation shell 2 combines; The hangnail 132 of the coupling part 13 of terminal 1 can thrust the reinforcement 23 of the madial wall of first insulation shell 2; Increased the interaction force between the terminal 1 and first insulation shell 2; Make to be difficult between the terminal 1 and first insulation shell 2 relatively moving, make that the functional reliability of public terminal adapter is higher.
Further; Can be provided with bayonet socket 25 at the top board of first insulation shell 2; Terminal 1 is provided with spring leaf 123; With after first insulation shell 2 combines, the spring leaf 123 of terminal 1 snaps in the bayonet socket 25 on the top board of first insulation shell 2, has strengthened the stability between the terminal 1 and first insulation shell 2 at terminal 1.
Said first insulation shell 2 is provided with second opening; After terminal 1 and the 2 assembling end of first insulation shell; First pin set 122 of each terminal 1 can be stretched out through second opening of said first insulation shell 2 outside said first insulation shell 2, said first pin set 122 be used for circuit board on corresponding slot electrically connect.
The embodiment of the invention also provides a kind of female terminal adapter of matching with said public terminal adapter of being used for.
Said female terminal adapter comprises female terminal group that matches with said terminal group and second insulation shell 5 that is used to accommodate said female terminal group.
Wherein, Said female terminal group comprises two female terminals 4, and is as shown in Figure 6, and said female terminal is a laminated structure; Said female terminal has two spring leafs 41 and second pin set 42, and second coupling part 43 that is used to connect said spring leaf 41 and said second pin set 42; Wherein, said second coupling part 43 is a slab construction, and said spring leaf is provided with bending 411.
Further; The both sides of the edge of said second coupling part 43 are provided with irregular hangnail 431; The female terminal group in being fitted into said second insulation shell 5 after, the hangnail 431 of the both sides of the edge of second coupling part 43 thrusts the inwall of second insulation shell 5, has strengthened the interaction force between the female terminal 4 and second insulation shell 5; Make the female terminal 4 and second insulation shell 5 be difficult for relatively moving, strengthen the functional reliability of female terminal adapter.
In second insulation shell 5; Two female terminals 4 in said each group female terminal group are relative, and the common structure that forms a similar clip of spring leaf 41 parts of two female terminals 4 is as shown in Figure 7; At public terminal adapter with after female terminal adapter combines; Spring leaf 41 parts of two female terminals clamp the inserted sheet 11 of each terminal group jointly, form the electric connection between public terminal adapter and the female terminal adapter, and; As shown in Figure 7; With after female terminal adapter combines, be 90 ° angles between first pin set 22 of terminal 1 and second pin set 42 of female terminal 4 at public terminal adapter, make that the power connector in the embodiment of the invention is applicable to the electric connection between veneer and the backboard.
In order to strengthen the functional reliability that public terminal adapter and female terminal adapter electrically connect, the spring leaf 41 of said female terminal 4 is designed to two, and said spring leaf is provided with bending 411.
Said second insulation shell 5 is provided with the 3rd louvre 51, and is as shown in Figure 8, and the 3rd louvre 51 is relative with said spring leaf 41.And after said public terminal adapter and the said female terminal adapter combination, the 3rd louvre 51 of said female terminal adapter communicates with second louvre 21 of said public terminal adapter.
Also be provided with on said second insulation shell 5 and avoid boss 52, avoid boss 52 can strengthen the intensity of second insulation shell 5.
When carrying out work in the said power connector access electronic circuit, electric current is through power connector each components and parts transmission in electronic circuit.Particularly, terminal group and the female terminal group transmission of electric current through connecting.
When having electric current to flow through in the terminal group; Because the terminal 1 in the terminal group is a conductor, it has certain resistance, so terminal can produce heat; In embodiments of the present invention; Have space 10 between each terminal 1 in the same terminal group, and first louvre 21 on first insulation shell 2 is communicated with space 10 between each terminal 1, extraneous air can be through first louvre 21 on first insulation shell 2 and the cross-ventilation in the space 10 between each terminal 1; Thereby take the heat that terminal 1 sends out of public terminal adapter, reduce the temperature in the public terminal adapter.
Same, the female terminal 4 in the female terminal group has certain resistance, and when electric current flow through female terminal 4, female terminal 4 produced heat.Because second insulation shell 5 is provided with the 3rd louvre 51, the heat that produces on the female terminal 4 can flow out female terminal adapter from the 3rd louvre 51 of second insulation shell 5, and thus, the temperature in female terminal adapter is able to remain on comparatively stationary temperature.
Further; Female terminal adapter and public terminal adapter are combined to form power connector; During the 3rd louvre 51 on second insulation shell 5 of female terminal adapter is set; Can the 3rd louvre 51 of second insulation shell 5 be set to communicate with second louvre 22 of first insulation shell 2, thus, air gets into the 3rd louvre 51 of second insulation shell 5 through second louvre 22 of first insulation shell 2; Take away the part heat of terminal 1 and female terminal 4 electric connections place, make the power connector temperature inside be unlikely to too high.
In the technical scheme of present embodiment; Owing to have the space between each terminal of terminal group; And the space communicates with first louvre of first insulation shell of public terminal adapter, and the air in the space is taken away the part heat of gap terminal through first louvre and extraneous air flow; Similarly; On second insulation shell of female terminal adapter, the 3rd louvre is set; With after public terminal adapter combines, the 3rd louvre of female terminal adapter communicates with second louvre of public terminal adapter at female terminal adapter, and air can be taken away the part heat of terminal and female terminal electric connection place through second louvre and the 3rd louvre; Thus; The part heat that air produces in the time of can be with the work of each terminal is taken out of outside the power connector with the 3rd louvre through first, second of public terminal adapter and female terminal adapter, makes that the power connector temperature inside can be not too high, has guaranteed the functional reliability of power connector.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of said claim.
Claims (12)
1. power connector; Said power connector comprises public terminal adapter and female terminal adapter; Said public terminal adapter comprises at least one terminal group and first insulation shell that is used to accommodate said terminal group; Said female terminal adapter comprises the female terminal group that matches with said terminal group and is used to accommodate second insulation shell of said female terminal group, it is characterized in that
Have the space between each terminal of said terminal group, said first insulation shell is provided with first louvre and second louvre, and said first louvre communicates with space between said each terminal;
Said second insulation shell is provided with the 3rd louvre;
Wherein, after said public terminal adapter and the said female terminal adapter combination, said the 3rd louvre communicates with said second louvre.
2. power connector according to claim 1 is characterized in that,
Said terminal is a laminated structure, and said terminal comprises:
Inserted sheet;
Support section, said support section are provided with the sphere depression and first pin set;
The coupling part, said coupling part is provided with bending, and said coupling part is used to connect said inserted sheet and said support section.
3. power connector according to claim 2 is characterized in that,
Said terminal group comprises two terminals, and the surface of the inserted sheet of said terminal fits tightly, and the lowest part of the sphere depression of support section contacts, and has the space between said two terminals.
4. power connector according to claim 1 is characterized in that,
Said terminal is provided with spring leaf, and the top board of said first insulation shell is provided with and is used for the bayonet socket that engages with the spring leaf of said terminal.
5. power connector according to claim 1 is characterized in that,
The said first insulation shell madial wall is provided with several reinforcements.
6. power connector according to claim 3 is characterized in that,
The both sides of the edge of the coupling part of said terminal are provided with irregular hangnail.
7. power connector according to claim 1 is characterized in that,
Said first insulation shell is provided with first opening that is used to assemble said terminal group.
8. power connector according to claim 1 is characterized in that,
The base plate of said first insulation shell is provided with second opening, and said first pin set is stretched out outside said first insulation shell through said second opening.
9. power connector according to claim 1 is characterized in that,
Said female terminal group comprises two female terminals, and said female terminal is a laminated structure, and said female terminal has two spring leafs and second pin set, and second coupling part that is used to connect said spring leaf and said second pin set;
Wherein, said second coupling part is a slab construction, and said spring leaf is provided with bending.
10. power connector according to claim 9 is characterized in that,
The both sides of the edge of said second coupling part are provided with irregular hangnail.
11. power connector according to claim 1 is characterized in that,
Said second insulation shell is provided with avoids boss.
12. power connector according to claim 1 is characterized in that,
Said second pin set is stretched out outside said second insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002062.7A CN102544872B (en) | 2012-01-05 | 2012-01-05 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002062.7A CN102544872B (en) | 2012-01-05 | 2012-01-05 | Power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102544872A true CN102544872A (en) | 2012-07-04 |
| CN102544872B CN102544872B (en) | 2014-04-02 |
Family
ID=46351154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210002062.7A Active CN102544872B (en) | 2012-01-05 | 2012-01-05 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102544872B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241900A (en) * | 2014-09-19 | 2014-12-24 | 宁波恒越电器有限公司 | Adapter dissipating heat easily |
| CN104733911B (en) * | 2013-12-23 | 2017-03-15 | 凡甲电子(苏州)有限公司 | Electric connector combination |
| CN106887757A (en) * | 2017-02-24 | 2017-06-23 | 中航光电科技股份有限公司 | Power supply terminal module and power connector |
| CN113437558A (en) * | 2021-07-27 | 2021-09-24 | 东莞市品尚精密模具有限公司 | Female seat terminal of Type-C and female seat interface of Type-C |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201243110Y (en) * | 2008-04-22 | 2009-05-20 | 凡甲电子(苏州)有限公司 | Power supply connector and terminal bunting structure thereof |
| CN201503938U (en) * | 2009-07-27 | 2010-06-09 | 苏州华旃航天电器有限公司 | Large-current elastic contact terminal with multiple contact regions in irregular arrangement |
| CN201570641U (en) * | 2009-10-21 | 2010-09-01 | 秦咸宁 | Power connector |
| CN201887201U (en) * | 2010-11-01 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Power connector |
| CN201918521U (en) * | 2010-11-05 | 2011-08-03 | 庆良电子股份有限公司 | Power connector assembly |
-
2012
- 2012-01-05 CN CN201210002062.7A patent/CN102544872B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201243110Y (en) * | 2008-04-22 | 2009-05-20 | 凡甲电子(苏州)有限公司 | Power supply connector and terminal bunting structure thereof |
| CN201503938U (en) * | 2009-07-27 | 2010-06-09 | 苏州华旃航天电器有限公司 | Large-current elastic contact terminal with multiple contact regions in irregular arrangement |
| CN201570641U (en) * | 2009-10-21 | 2010-09-01 | 秦咸宁 | Power connector |
| CN201887201U (en) * | 2010-11-01 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Power connector |
| CN201918521U (en) * | 2010-11-05 | 2011-08-03 | 庆良电子股份有限公司 | Power connector assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733911B (en) * | 2013-12-23 | 2017-03-15 | 凡甲电子(苏州)有限公司 | Electric connector combination |
| CN104241900A (en) * | 2014-09-19 | 2014-12-24 | 宁波恒越电器有限公司 | Adapter dissipating heat easily |
| CN104241900B (en) * | 2014-09-19 | 2016-08-10 | 宁波恒越电器有限公司 | Fugitive pattern of fever adaptor |
| CN106887757A (en) * | 2017-02-24 | 2017-06-23 | 中航光电科技股份有限公司 | Power supply terminal module and power connector |
| CN113437558A (en) * | 2021-07-27 | 2021-09-24 | 东莞市品尚精密模具有限公司 | Female seat terminal of Type-C and female seat interface of Type-C |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102544872B (en) | 2014-04-02 |
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