CN202906117U - Power connector and power connector assembly - Google Patents
Power connector and power connector assembly Download PDFInfo
- Publication number
- CN202906117U CN202906117U CN 201220562141 CN201220562141U CN202906117U CN 202906117 U CN202906117 U CN 202906117U CN 201220562141 CN201220562141 CN 201220562141 CN 201220562141 U CN201220562141 U CN 201220562141U CN 202906117 U CN202906117 U CN 202906117U
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- CN
- China
- Prior art keywords
- power connector
- insulating body
- docking section
- power supply
- connector according
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- 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.)
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Abstract
The utility model provides a power connector and power connector assembly. The power connector assembly comprises two power connectors and a cable connecting the two power connectors. The power connector comprises an insulating body and a plurality of power terminals accommodated in the insulating body. The insulating body comprises a main body part and a plurality of abutment parts extending forward from one end of the main body part. A convex bar arranged along the insertion direction of the power connector from the outer surface is formed on at least one of the abutment parts.
Description
Technical field
The utility model relates to a kind of power connector and power connector combination, relates in particular to a kind of power connector that is connected with cable and power connector combination.
Background technology
Existing electric connector generally includes insulating body and is contained in the interior some conducting terminals of described insulating body.For most electric connectors, do not arrange all on the described insulating body to prevent that the error-proof structure of misoperation from appearring in the user, thereby when the described electric connector of pegging graft makes it dock with butt connector, the user is difficult to tell the both positive and negative polarity of electric connector, thereby be easy to occur misoperation, and then not only affected the dock stability of electric connector with butt connector, also cause the spoilage of described electric connector to increase.
In view of this, be necessary existing electric connector is improved, to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of power connector, and this power connector can help the user to pick out both positive and negative polarity, and this power connector and butt connector to dock stability stronger.
For achieving the above object, the utility model provides a kind of power connector, it comprises insulating body and is contained in the interior some power supply terminals of described insulating body, described insulating body comprises main part and from some docking sections that described main part one end extends forward, is formed with the ridge that the grafting direction along described power connector is extended from outer surface at least one described docking section.
As further improvement of the utility model, described ridge extends to the end of described docking section from the end of described main part along the grafting direction of described power connector, and described ridge roughly is trapezoidal setting.
As further improvement of the utility model, described docking section is two, and described two docking sections arrange along described insulating body thickness direction alignment and interval.
As further improvement of the utility model, described ridge is arranged on the outer surface of one of them docking section away from another docking section.
As further improvement of the utility model, also caving at least one sidewall of described docking section has slit.
As further improvement of the utility model, described main part comprises base portion and connects the joint portion of described base portion and described docking section, described base portion comprises the hypotenuse from the terminal outward-dipping extension of described joint portion, so that the width of described base portion is greater than the width of described joint portion.
As further improvement of the utility model, be provided with at least one chute on the two side that is oppositely arranged of described base portion.
As further improvement of the utility model, described insulating body is provided with some in order to accommodating the accepting groove of described power supply terminal, and is corresponding and extend forward and be through to the front end of described docking section before and after described each accepting groove and described every a docking part.
As further improvement of the utility model, be provided with dividing plate between adjacent two described accepting grooves.
The purpose of this utility model also is to provide a kind of power connector combination, the stable signal transmission of this power connector combination.
For achieving the above object, the utility model provides a kind of power connector combination, comprises two above-mentioned power connectors and the cable that connects two described power connectors.
The beneficial effects of the utility model are: power connector of the present utility model is by being provided with the ridge that arranges along the grafting direction of described power connector in described docking section, described ridge can prevent effectively that described power connector from mispluging, and then avoids user's wrong plug both positive and negative polarity.
Description of drawings
Fig. 1 is that the utility model power connector combination cooperates the stereogram of installing with cable.
Fig. 2 is the stereogram of the first power connector shown in Figure 1.
Fig. 3 is the exploded view of the first power connector shown in Figure 2.
Fig. 4 is the stereogram of insulating body shown in Figure 3.
Fig. 5 is another visual angle stereogram of insulating body shown in Figure 4.
Fig. 6 is the stereogram of the execution mode one of power supply terminal shown in Figure 3.
Fig. 7 is the stereogram of the execution mode two of power supply terminal shown in Figure 3.
Fig. 8 is the stereogram of the execution mode three of power supply terminal shown in Figure 3.
Fig. 9 is the stereogram of the execution mode four of power supply terminal shown in Figure 3.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments the utility model is described in detail.
See also shown in Figure 1ly, power connector combination 1 of the present utility model comprises the first power connector 100, second source connector 200 and connects the cable 300 of described the first power connector 100 and described second source connector 200.In the present embodiment, described the first power connector 100 is identical with described second source connector 200 structures, so this specification only describes the structure of described the first power connector 100, the structure of described second source connector 200 repeats no more in this.
See also Fig. 2 and shown in Figure 3, described the first power connector 100 comprises insulating body 10 and is contained in some power supply terminals 20 in the described insulating body 10.
See also Fig. 4 and Fig. 5 and in conjunction with shown in Figure 3, described insulating body 10 comprises main part 11 and from two docking sections 12 that described main part 11 1 ends extend forward.Described two docking sections 12 arrange along described insulating body 10 thickness directions alignment and interval.Also caving at least one sidewall of each described docking section 12 has slit 121, to match with butt connector (not shown), docks stability thereby strengthen.
One of them docking section 12 is provided with from the outside projection of its outer surface and the ridge 13 of extending along the grafting direction of described the first power connector 100.In the present embodiment, described ridge 13 is arranged at wherein on the outer surface of a docking part 12 away from another docking section 12.Described ridge 13 extends to the end of described docking section 12 along the grafting direction of described the first power connector 100 from the end of described main part 11.In the present embodiment, described ridge 13 roughly is trapezoidal setting, thereby when docking with butt connector, described ridge 13 can play foolproof function.
Described main part 11 comprises base portion 111 and connects the joint portion 112 of described base portion 111 and described docking section 12.Described base portion 111 comprises the hypotenuse 113 from the terminal outward-dipping extension of described joint portion 112, so that the width of described base portion 111 is greater than the width of described joint portion 112.Be provided with at least one chute 115 on the two side that is oppositely arranged 114 of described base portion 111.In the present embodiment, be provided with eight chutes 115 on the described two side 114.Described two side 114 is connected with described hypotenuse 113 and is vertical with plane, described ridge 13 place, thereby when described the first power connector 100 of plug, described chute 115 and described hypotenuse 113 can increase the frictional force between described insulating body 10 and the hand, with the plug of convenient described the first power connector 100.
Described insulating body 10 also is provided with to accommodate two accepting grooves 14 of described power supply terminal 20.Be provided with dividing plate 15 between described two accepting grooves 14, described each accepting groove 14 is corresponding with 12 front and back, described every a docking part and extend forward and be through to the front end of described docking section 12.Be equipped with stopper slot 141 on two madial walls of described accepting groove 14.
See also Fig. 3 and in conjunction with shown in Figure 5, described some power supply terminals 20 comprise two groups of power supply terminals 20 that are contained in respectively in described two accepting grooves 14, and every group of power supply terminal 20 comprises two power supply terminals that cooperatively interact and be oppositely arranged.In described two power supply terminals 20, the every connecting portion 22 that power supply terminal 20 is provided with cable joint portion 23, contact site 21 and connects described cable joint portion 23 and described contact site 21.Described cable joint portion 23 comprises accommodating the also receiving space 231 of the described cable 300 of clamping.Described contact site 21 comprises three contact arms 211.One side of described connecting portion 22 is formed with the first holding part 221, opposite side is formed with second holding part 222 of bending extension to match with described first holding part 221 of another sheet power supply terminal 20.
Described the second holding part 222 is provided with the cantilever 223 that outwards tears formation, and described cantilever 223 extends towards described cable joint portion 23 directions, thereby when described two power supply terminals 20 combine between the higher and lower levels and are contained in described accepting groove 14, described cantilever 223 is fastened in the described stopper slot 141, with the spacing described power supply terminal 20 in front and back and described insulating body 10.Described the first holding part 221 is provided with draw-in groove 224.Described the second holding part 222 is provided with and is positioned at the spacer 225 of described cantilever 223 tops to match with the described draw-in groove 224 of another sheet power supply terminal 20, thereby when described two power supply terminals 20 of assembling, described spacer 225 is snapped in the described draw-in groove 224 of another sheet power supply terminal 20, to cooperate so that described power supply terminal 20 assemble stable.
The engaging limit method and can have multiplely of described second holding part 222 of described the first holding part 221 and another sheet power supply terminal 20, this specification will be elaborated to four kinds of engaging limit methods wherein.
Execution mode one: see also Fig. 6 and in conjunction with shown in Figure 3, described the first holding part 221 comprises the fin 226 that forms from the outside bending of a side of described draw-in groove 224, thereby when described the first holding part 221 matches with the second holding part 222 of another sheet power supply terminal 20, described spacer 225 is snapped in the described draw-in groove 224 of another sheet power supply terminal 20, and described fin 226 is supported up and down with the described cantilever 223 of another sheet power supply terminal 20, and then limit described the second holding part 222 in the described draw-in groove 224 of another sheet power supply terminal 20 about, move forward and backward, strengthened the assemble stable of described power supply terminal 20.In the present embodiment, described fin 226 tears and upwards bending formation from a side of described draw-in groove 224.
Execution mode two: see also Fig. 7 and in conjunction with shown in Figure 3, the outside projection of one side of described draw-in groove 224 has projection 227, the same direction in opposite side edge outwards caves in simultaneously, so that the described spacer 225 of another sheet power supply terminal 20 can snap in the described draw-in groove 224 smoothly.Bearing of trend depression from the upper side wall of described spacer 225 along described spacer 225 has the groove 228 that can match with the described projection 227 of another sheet power supply terminal 20.Thereby when described the first holding part 221 matches with the second holding part 222 of another sheet power supply terminal 20, described projection 227 just in time was contained in the described groove 228 of another sheet power supply terminal 20 when the described spacer 225 of another sheet power supply terminal 20 was snapped in described draw-in groove 224, and then limit described the second holding part 222 in the described draw-in groove 224 of another sheet power supply terminal 20 about, move forward and backward, strengthened the assemble stable of described power supply terminal 20.
Execution mode three: see also Fig. 8 and in conjunction with shown in Figure 3, described the first holding part 221 comprises the position-limited edge 229 that is positioned at described draw-in groove 224 1 sides.Place, centre position at described position-limited edge 229 is provided with the nib 2291 that outwards arches upward along the bearing of trend of described spacer 225, so that described position-limited edge 229 roughly is the arch bridge shape in the cross section of described spacer 225 bearing of trends.The lateral wall of described spacer 225 is provided with salient point 2251.Thereby when described the first holding part 221 matches with the second holding part 222 of another sheet power supply terminal 20, after described spacer 225 is snapped in the described draw-in groove 224 of another sheet power supply terminal 20, described salient point 2251 is sticked in the below of the described nib 2291 of another sheet power supply terminal 20, move up and down to limit described spacer 225, and then limit described the second holding part 222 and in the described draw-in groove 224 of another sheet power supply terminal 20, move up and down, strengthened the assemble stable of described power supply terminal 20.
Execution mode four: see also Fig. 9 and in conjunction with shown in Figure 3, the two ends of described spacer 225 respectively outwards projection fixture block 2252 is arranged so that the length of described spacer 225 is greater than the length of described draw-in groove 224.Thereby when described the first holding part 221 matches with the second holding part 222 of another sheet power supply terminal 20, described spacer 225 is snapped in the described draw-in groove 224 of another sheet power supply terminal 20, simultaneously described fixture block 2252 connects with the outside of the described draw-in groove 224 of another sheet power supply terminal 20, so that described spacer 225 is difficult for coming off from the described draw-in groove 224 of another sheet power supply terminal 20, and then limit described the second holding part 222 and in the described draw-in groove 224 of another sheet power supply terminal 20, move up and down, strengthened the assemble stable of described power supply terminal 20.
In sum, power connector combination 1 of the present utility model comprises the first power connector 100 and the second source connector 200 that structure is identical.On the one hand, described the first power connector 100 and described second source connector 200 all arrange the ridge 13 that can play foolproof function on described insulating body 10, thereby when using described the first power connector 100 and described second source connector 200, can effectively avoid the user to misplug and the wrong plug both positive and negative polarity; On the other hand, described the first power connector 100 and described second source connector 200 all arrange the buckle structure that cooperatively interacts on described the first holding part 221 and described the second holding part 222, so that described two power supply terminals 20 self is spacing, thereby assembling described insulating body 10 during with described power supply terminal 20 restriction up and down two power supply terminals 20 come off and then so that described the first power connector 100 and described second source connector 200 and the stable height of docking of butt connector and simple process.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. power connector, comprise insulating body and be contained in the interior some power supply terminals of described insulating body, it is characterized in that: described insulating body comprises main part and from some docking sections that described main part one end extends forward, is formed with the ridge that the grafting direction along described power connector is extended from outer surface at least one described docking section.
2. power connector according to claim 1 is characterized in that: described ridge extends to the end of described docking section from the end of described main part along the grafting direction of described power connector, and described ridge roughly is trapezoidal setting.
3. power connector according to claim 1, it is characterized in that: described docking section is two, and described two docking sections arrange along described insulating body thickness direction alignment and interval.
4. power connector according to claim 3, it is characterized in that: described ridge is arranged on the outer surface of one of them docking section away from another docking section.
5. power connector according to claim 1 is characterized in that: at least one sidewall of described docking section also depression slit is arranged.
6. power connector according to claim 1, it is characterized in that: described main part comprises base portion and connects the joint portion of described base portion and described docking section, described base portion comprises the hypotenuse from the terminal outward-dipping extension of described joint portion, so that the width of described base portion is greater than the width of described joint portion.
7. power connector according to claim 6 is characterized in that: be provided with at least one chute on the two side that is oppositely arranged of described base portion.
8. power connector according to claim 1, it is characterized in that: described insulating body is provided with some in order to accommodating the accepting groove of described power supply terminal, and is corresponding and extend forward and be through to the front end of described docking section before and after described each accepting groove and described every a docking part.
9. power connector according to claim 8 is characterized in that: be provided with dividing plate between adjacent two described accepting grooves.
10. power connector combination comprises two such as the described power connector of any one in the claim 1 to 9 and the cable that connects power connector as described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562141 CN202906117U (en) | 2012-10-30 | 2012-10-30 | Power connector and power connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562141 CN202906117U (en) | 2012-10-30 | 2012-10-30 | Power connector and power connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906117U true CN202906117U (en) | 2013-04-24 |
Family
ID=48126743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562141 Expired - Fee Related CN202906117U (en) | 2012-10-30 | 2012-10-30 | Power connector and power connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794951A (en) * | 2012-10-30 | 2014-05-14 | 凡甲电子(苏州)有限公司 | Power connector and power connector combination |
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
-
2012
- 2012-10-30 CN CN 201220562141 patent/CN202906117U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794951A (en) * | 2012-10-30 | 2014-05-14 | 凡甲电子(苏州)有限公司 | Power connector and power connector combination |
| CN104733921A (en) * | 2013-12-23 | 2015-06-24 | 凡甲电子(苏州)有限公司 | Electric connector assembly |
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
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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: 20130424 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |