CN202759040U - Power source connector - Google Patents
Power source connector Download PDFInfo
- Publication number
- CN202759040U CN202759040U CN 201220344664 CN201220344664U CN202759040U CN 202759040 U CN202759040 U CN 202759040U CN 201220344664 CN201220344664 CN 201220344664 CN 201220344664 U CN201220344664 U CN 201220344664U CN 202759040 U CN202759040 U CN 202759040U
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- CN
- China
- Prior art keywords
- power connector
- terminal
- parallel
- hole
- securing member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a power source connector. The power source connector includes an insulating body, a plurality of power source terminals fixed in the insulating body and an export terminal installed on the rear side of the insulating body. The power source connector also includes a terminal bus sheet and a parallel fastening piece. The terminal bus sheet and the parallel fastening piece connect the power source terminals with the export terminals together, so that the power source connector is enabled to bear large current.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of power connector of anti-large current delivery.
Background technology
Power connector is mainly used in carrying out the transmission of electric current as a kind of common electric connector.Existing power connector generally includes a some or independent power supply terminal and in order to carry this power supply terminal and to carrying out the insulating base frame of insulation processing around the power supply terminal.Each power supply terminal is provided with to connect the butt end of a butt connector and is welded in a circuit board or connects the link of a cable.Usually this butt end is one by one corresponding setting with link.But when needs carried out large current delivery, this kind power supply terminal often was difficult to load, and current delivery is unstable, caused puzzlement often for thus the terminal use of electronic product.
Therefore, be necessary to provide a kind of improved power connector to overcome the problems referred to above.
The utility model content
The purpose of this utility model be to provide a kind of can anti-large electric current, and the stable power connector of its current delivery.
For realizing above-mentioned utility model purpose, the utility model provides a kind of power connector, the leading-out terminal that comprises insulating body, is fixed in the some power supply terminals in the described insulating body and is installed on described insulating body rear side; Described power connector also comprises terminal conflux sheet and securing member in parallel, and the described terminal sheet that confluxes links together described some power supply terminals and described leading-out terminal with described securing member in parallel.
As further improvement of the utility model, described terminal confluxes and offers accordingly respectively the through hole of mutual perforation on sheet and the described securing member in parallel.
As further improvement of the utility model, described power connector also comprises some locked assemblies, and described locked assembly passes the conflux through hole of sheet and lock mutually then with the through hole of described securing member in parallel of described terminal described power supply terminal and the described terminal sheet that confluxes is fixed together.
As further improvement of the utility model, described securing member in parallel is nut in parallel, and described locked assembly is screw.
As further improvement of the utility model, the described terminal sheet that confluxes has the first side wall that contacts with described some power supply terminals and the second sidewall that is oppositely arranged with described the first side wall, the conflux described through hole of sheet of described terminal is opened on the described the first side wall, and described the second sidewall is provided with pre-and post perforative holding hole.
As further improvement of the utility model, described the first side wall and described the second sidewall are along the extension that is parallel to each other of the short transverse of described power connector, and the height of the first side wall is greater than the height of the second sidewall.
As further improvement of the utility model, described power connector also comprises a location nut, and described positioning screw cap is arranged between described the first side wall and the second sidewall.
As further improvement of the utility model, described positioning screw cap top is undaform setting and forms some grooves, and described groove system holds and assists to locate described locked assembly.
As further improvement of the utility model, described positioning screw cap is symmetrical arranged up and down.
As further improvement of the utility model, described terminal confluxes and is formed with in order to described positioning screw cap is fastened in the location teat between described the first side wall and described the second sidewall on the sheet.
As further improvement of the utility model, described positioning screw cap offers the screw with the corresponding perforation of described holding hole, described leading-out terminal offers the fixing hole with described holding hole and the corresponding perforation of described screw, and described power connector also comprises and passes from back to front described fixing hole and the holding hole screw to fix with described screw.
As further improvement of the utility model, described securing member in parallel is provided with the columnar protrusions that extends along the fore-and-aft direction of described power connector, and the described through hole of described securing member in parallel is to be opened in the described columnar protrusions.
As further improvement of the utility model, described securing member in parallel is provided with the protuberance along the power connector short transverse to downward-extension, and described power supply terminal is provided with to hold described protuberance and described securing member in parallel is positioned location notch on the power supply terminal.
As further improvement of the utility model, described some power supply terminals are respectively equipped with the location hole with the corresponding perforation of described through hole of described securing member in parallel.
The beneficial effects of the utility model are: the utility model links together some power supply terminals and a leading-out terminal with described securing member in parallel by the described terminal sheet that confluxes, namely first that some power supply terminals are in parallel, then be connected in series by terminal some power supply terminals and the leading-out terminal of sheet after with parallel connection that conflux; Thus, according to the parallel circuits principle, the some power supply terminals that are arranged in parallel can carry out respectively the transmission of part electric current, and when terminal conflux the some power supply terminals of sheet after with parallel connection with can be so that the electric current of the utility model power connector transmission be the electric current sum of described some power supply terminal transmission after leading-out terminal is connected.Be that the utility model power connector can anti-large electric current, and because the electric current of each power supply terminal transmission is less, thereby so that the utility model power connector is also more stable when carrying out large current delivery.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model power connector;
Fig. 2 is the schematic perspective view at another visual angle of power connector shown in Figure 1;
Fig. 3 is the part three-dimensional exploded view of the utility model power connector;
Fig. 4 is the three-dimensional exploded view of the utility model power connector;
Fig. 5 is the three-dimensional exploded view at another visual angle of power connector shown in Figure 4.
Embodiment
Below with reference to each execution mode shown in the drawings the utility model is described in detail.But these execution modes do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these execution modes, method or the function all is included in the protection range of the present utility model.
Please refer to Fig. 1 to the better embodiment that Figure 5 shows that the utility model power connector 100.Described power connector 100 comprises insulating body 1, be fixed in some power supply terminals 2 in the described insulating body 1, be installed on a leading-out terminal 3 of the rear side of described insulating body 1, with described some power supply terminals 2 and described leading-out terminal 3 mechanically and the terminal that links together electrically conflux sheet 4 and securing member 5 in parallel.
Please extremely shown in Figure 5 in conjunction with Fig. 3, the extension 12 that described insulating body 1 is provided with main part 11 and extends back along a butt connector (not shown) grafting direction from described main part 11.Wherein said main part 11 offers some pre-and post perforative accepting holes 111.Be three described accepting holes 111 in present embodiment.Described accepting hole 111 is arranged side by side along the Width of described insulating body 1.Each described accepting hole 111 comprise be positioned in the middle of with the butt hole 112 of the docking terminal (not shown) of accommodating butt connector and the terminal accommodation holes 113 that lays respectively at butt hole 112 both sides.The length that described terminal accommodation holes 113 is extended along described insulating body 1 short transverse is greater than the length of described butt hole 112.Described insulating body 1 is provided with to protrude into and supports wall (not label) in the described terminal accommodation holes 113.Described extension 12 roughly is U-shaped, and it comprises diapire 121 and respectively from the upwardly extending sidewall 122 in described diapire 121 both sides.
Please extremely shown in Figure 5 in conjunction with Fig. 1, each described power supply terminal 2 comprises the first terminal 21 and the second terminal 22 that is oppositely arranged.In each described power supply terminal 2, described the first terminal 21 and described the second terminal 22 are provided with the contact chip 23 that is oppositely arranged in the form of sheets and the brace 24 that bends in opposite directions extension from the described contact chip that is oppositely arranged 23 rear ends.The described contact chip 23 of described the first terminal 21 and the second terminal 22 is contained in respectively in the described terminal accommodation holes 113 in described each accepting hole 111, and is provided with the holding piece 231 that outwards tears respectively extension from upper and lower sides.Described holding piece 231 offsets with the described wall that supports of described insulating body 1, thereby the power supply terminal 2 that can prevent from being fit in the terminal accommodation holes 113 is mobile backward.Described the first terminal 21 and the second terminal 22 also are respectively equipped with the breach 25 between described contact chip 23 and brace 24.Described breach 25 is upwards open, thereby described securing member 5 in parallel can be installed on the power supply terminal 2 from top to bottom.Each described power supply terminal 2 is provided with the location notch 26 between contact chip 23 rear sides of contact chip 23 rear sides of brace 24 front sides of described the first terminal 21 and the first terminal 21 and the second terminal 22.The brace 24 of described the second terminal 22 is positioned at the rear side of the brace 24 of described the first terminal 21, and overlaps with the brace 24 of described the first terminal 21 fore-and-aft direction along the utility model power connector 100.In addition, the brace 24 of described the first terminal 21 and the second terminal 22 corresponding location hole 241 that is provided with mutual perforation respectively.The brace 24 of described the first terminal 21 and the second terminal 22 all is positioned at described accepting hole 111 rear sides and is positioned at extension 12, and the brace 24 of described the second terminal 22 exposes backward.
Please extremely shown in Figure 5 in conjunction with Fig. 3, described securing member 5 in parallel is positioned at the location notch 26 of brace 24 front sides of described the first terminal 21, and in present embodiment, described securing member 5 in parallel is a nut in parallel.Described securing member in parallel 5 is provided with mainboard 51, the some protuberances 52 from described power connector 100 short transverses of mainboard 51 lower end edges to downward-extension that be arranged in parallel with described brace 24 and some columnar protrusions 53 that the fore-and-aft direction along described power connector 100 extends forward from described mainboard 51 front sides.The part of described mainboard 51 between described columnar protrusions 53 is contained in the described breach 25, thereby described securing member in parallel 5 is positioned along fore-and-aft direction.Described some protuberances 52 extend down in the described location notch 26.The number of described columnar protrusions 53 is identical with the number of described power supply terminal 2, and in described securing member 5 in parallel, offer on each described columnar protrusions 53 one with the first through hole 531 of the location hole 241 corresponding perforations of each described power supply terminal 2.
Please in conjunction with Fig. 2 to shown in Figure 5, the described terminal sheet 4 that confluxes is installed on the U-shaped extension 12 of described insulating body 1.The described terminal sheet 4 that confluxes has the second sidewall 42 that is oppositely arranged with the first side wall 41 of described some power supply terminals 2 contacts, with described the first side wall 41 and is connected the first side wall 41 lower ends and the connecting wall 43 of the second sidewall 42 lower ends.Described the first side wall 41 and described the second sidewall 42 are along the extension that is parallel to each other of the short transverse of described power connector 100, and the height of the first side wall 41 is greater than the height of the second sidewall 42.The described terminal sheet 4 that confluxes runs through some second through holes 411 of described the first side wall 41 before and after offering, and the holding hole 421 of described the second sidewall 42 is run through in front and back.Location hole 241 and the 531 corresponding perforations of described the first through hole of described the second through hole 411 and described power supply terminal 2.Described connecting wall 43 is resisted against on the diapire 121 of described extension 12.
Please in conjunction with shown in Fig. 2 to the 5 figure, described power connector 100 also comprises some locked assemblies 6, in present embodiment, and the screw of described locked assembly 6 for matching with described nut 5 in parallel.Described locked assembly 6 passes described terminal conflux the second through hole 411 of sheet 4 and the location hole 241 of power supply terminal 2 from back to front, and lock mutually with the first through hole 531 of described securing member 5 in parallel, the sheet 4 that then described some power supply terminals 2 and described terminal confluxed is fixed together.This shows, some power supply terminals 2 carry out first parallel connection in the utility model, then link together by the terminal sheet 4 that confluxes.
Please in conjunction with Fig. 2 to shown in Figure 5, described leading-out terminal 3 is installed on described terminal sheet 4 rear sides that conflux, and is provided with and the described terminal connecting portion 31 that the second sidewall 42 of sheet 4 contacts and be connected that confluxes.Described connecting portion 31 offers the fixing hole 311 with the described holding hole 421 corresponding perforations of described the second sidewall 42.
Please extremely shown in Figure 5 in conjunction with Fig. 3, described power connector 100 also comprises a location nut 7.Described positioning screw cap 7 is arranged at described terminal and confluxes between the described the first side wall 41 and the second sidewall 42 of sheet 4.Described terminal confluxes and is formed with in order to described positioning screw cap 7 is fastened in the location teat 44 between described the first side wall 41 and described the second sidewall 42 on the sheet 4.Described location teat 44 can be fin or convex dot shape setting.Described positioning screw cap 7 tops are undaform setting and form some grooves 71.Described groove 71 is to hold and to assist the described locked assembly 6 in location.Described positioning screw cap 7 is symmetrical arranged up and down.Described positioning screw cap 7 also offers the screw 72 with described holding hole 421 and the 311 corresponding perforations of described fixing hole.
Please in conjunction with Fig. 2 to shown in Figure 5, described power connector 100 also comprises and passes from back to front described fixing hole 311 and holding hole 421 screw 8 to fix with described screw 72.
In sum, the utility model links together described some power supply terminals 2 and a described leading-out terminal 3 with described securing member 5 in parallel by the described terminal sheet 4 that confluxes, namely first with described some power supply terminal 2 parallel connections, then by the terminal sheet 4 that confluxes the some power supply terminals 2 after the parallel connection are connected in series with leading-out terminal 3; Thus, according to the parallel circuits principle, the some power supply terminals 2 that are arranged in parallel can carry out respectively the part current delivery, and when terminal conflux sheet 4 with the some power supply terminals 2 after the parallel connection with can be so that the electric current of the utility model power connector 100 transmission be the electric current sum of described some power supply terminals 2 transmission after leading-out terminal 3 is connected.Be that the utility model power connector 100 can anti-large electric current, and because the electric current of each power supply terminal 2 transmission is less, thereby so that the utility model power connector 100 is also more stable when carrying out large current delivery.
Be to be understood that, although this specification is described according to execution mode, but be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can through appropriate combination, form other execution modes that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility execution mode of the present utility model; they are not to limit protection range of the present utility model, allly do not break away from equivalent execution mode or the change that the utility model skill spirit does and all should be included within the protection range of the present utility model.
Claims (14)
1. power connector, the leading-out terminal that comprises insulating body, is fixed in the some power supply terminals in the described insulating body and is installed on described insulating body rear side; It is characterized in that: described power connector also comprises terminal conflux sheet and securing member in parallel, and the described terminal sheet that confluxes links together described some power supply terminals and described leading-out terminal with described securing member in parallel.
2. power connector according to claim 1 is characterized in that: described terminal confluxes and offers accordingly respectively the through hole of mutual perforation on sheet and the described securing member in parallel.
3. power connector according to claim 2, it is characterized in that: described power connector also comprises some locked assemblies, and described locked assembly passes the conflux through hole of sheet and lock mutually then with the through hole of described securing member in parallel of described terminal described power supply terminal and the described terminal sheet that confluxes is fixed together.
4. power connector according to claim 3, it is characterized in that: described securing member in parallel is nut in parallel, described locked assembly is screw.
5. power connector according to claim 3, it is characterized in that: the described terminal sheet that confluxes has the first side wall that contacts with described some power supply terminals and the second sidewall that is oppositely arranged with described the first side wall, the conflux described through hole of sheet of described terminal is opened on the described the first side wall, and described the second sidewall is provided with pre-and post perforative holding hole.
6. power connector according to claim 5 is characterized in that: described the first side wall and described the second sidewall are along the extension that is parallel to each other of the short transverse of described power connector, and the height of the first side wall is greater than the height of the second sidewall.
7. power connector according to claim 5 is characterized in that: described power connector also comprises a location nut, and described positioning screw cap is arranged between described the first side wall and the second sidewall.
8. power connector according to claim 7, it is characterized in that: described positioning screw cap top is undaform setting and forms some grooves, and described groove holds and assists the described locked assembly in location.
9. power connector according to claim 8, it is characterized in that: described positioning screw cap is symmetrical arranged up and down.
10. power connector according to claim 7 is characterized in that: described terminal confluxes and is formed with in order to described positioning screw cap is fastened in the location teat between described the first side wall and described the second sidewall on the sheet.
11. power connector according to claim 7, it is characterized in that: described positioning screw cap offers the screw with the corresponding perforation of described holding hole, described leading-out terminal offers the fixing hole with described holding hole and the corresponding perforation of described screw, and described power connector also comprises and passes from back to front described fixing hole and the holding hole screw to fix with described screw.
12. power connector according to claim 2 is characterized in that: described securing member in parallel is provided with the columnar protrusions that extends along the fore-and-aft direction of described power connector, and the described through hole of described securing member in parallel is to be opened in the described columnar protrusions.
13. power connector according to claim 12, it is characterized in that: described securing member in parallel is provided with the protuberance along the power connector short transverse to downward-extension, and described power supply terminal is provided with to hold described protuberance and described securing member in parallel is positioned location notch on the power supply terminal.
14. power connector according to claim 13 is characterized in that: described some power supply terminals are respectively equipped with the location hole with the corresponding perforation of described through hole of described securing member in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344664 CN202759040U (en) | 2012-07-17 | 2012-07-17 | Power source connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344664 CN202759040U (en) | 2012-07-17 | 2012-07-17 | Power source connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759040U true CN202759040U (en) | 2013-02-27 |
Family
ID=47738205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220344664 Withdrawn - After Issue CN202759040U (en) | 2012-07-17 | 2012-07-17 | Power source connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545627A (en) * | 2012-07-17 | 2014-01-29 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN104253324A (en) * | 2013-06-25 | 2014-12-31 | 中达电通股份有限公司 | Electric connector |
| CN104253335A (en) * | 2013-06-25 | 2014-12-31 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2012
- 2012-07-17 CN CN 201220344664 patent/CN202759040U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545627A (en) * | 2012-07-17 | 2014-01-29 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN104253324A (en) * | 2013-06-25 | 2014-12-31 | 中达电通股份有限公司 | Electric connector |
| CN104253335A (en) * | 2013-06-25 | 2014-12-31 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104253335B (en) * | 2013-06-25 | 2016-06-22 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104253324B (en) * | 2013-06-25 | 2016-09-14 | 中达电通股份有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |