CN204517076U - Attaching plug - Google Patents
Attaching plug Download PDFInfo
- Publication number
- CN204517076U CN204517076U CN201520104924.6U CN201520104924U CN204517076U CN 204517076 U CN204517076 U CN 204517076U CN 201520104924 U CN201520104924 U CN 201520104924U CN 204517076 U CN204517076 U CN 204517076U
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- CN
- China
- Prior art keywords
- plug
- connection structure
- clamp connection
- split
- rotary clamp
- 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.)
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Abstract
The utility model discloses a kind of attaching plug of changeable plug pin, comprise plug body and plug split, described plug split is provided with conductive base pin, is provided with conductive structure between described plug body and plug split, and described plug body is provided with external export structure; Described plug body is provided with the first rotary clamp connection structure, described plug split is provided with the second rotary clamp connection structure with the first rotary clamp connection structure adaptation, and described plug body and plug split are removably connected by described first rotary clamp connection structure and the second rotary clamp connection structure.Relative in prior art, the utility model realizes by changing plug split the socket being applicable to all kinds, various standard.
Description
Technical field
The utility model relates to attaching plug technical field, particularly relates to a kind of attaching plug of changeable plug pin.
Background technology
Due at present also without unified power supply safety specification, the supply socket design of countries in the world is also made a world of difference, and has two hole socket also to have Three-hole socket, but also there is the difference of jack size.
Frequent needs are sojourned in for the user in other places, often need use attaching plug under various circumstances, and attaching plug need be accommodated in knapsack with Portable belt.But existing attaching plug is fixed structure, a kind of socket corresponding with it can only be suitable for, the socket of all kinds, various standard can not be applicable to very well.
Utility model content
Main purpose of the present utility model is to provide a kind of attaching plug, is intended to enable attaching plug be applicable to the socket of all kinds, various standard.
For achieving the above object, the utility model provides a kind of attaching plug, comprises plug body and plug split, and described plug split is provided with conductive base pin, be provided with conductive structure between described plug body and plug split, described plug body is also provided with external export structure; Described plug body is provided with the first rotary clamp connection structure, described plug split is provided with the second rotary clamp connection structure with the first rotary clamp connection structure adaptation, and described plug body and plug split are by described first rotary clamp connection structure and the detachable rotary clamping of the second rotary clamp connection structure.
Preferably, described plug split is convexly equipped with rotating disk, and described second rotary clamp connection structure is arranged at described rotating disk, and described plug body offers swivelling chute, and described first rotary clamp connection structure is arranged at described swivelling chute;
Described rotating disk stretches into described swivelling chute and rotates, to make described second rotary clamp connection structure and described first rotary clamp connection structure clamping.
Preferably, described second rotary clamp connection structure comprises the fixture block protruded from the side of described rotating disk;
Described first rotary clamp connection structure comprises the escape groove being opened in described swivelling chute side, and described escape groove is used for dodging described fixture block when described rotating disk stretches into described swivelling chute;
Described first rotary clamp connection structure also comprises the side being opened in described escape groove and the draw-in groove screwed in for described fixture block;
Wherein, described rotating disk rotates, and described fixture block screws in described draw-in groove thereupon.
Preferably, described first rotary clamp connection structure comprises the flexible clamp piece being arranged at described draw-in groove, and described flexible clamp piece is used for and described fixture block clamping.
Preferably, described fixture block is provided with arc groove away from one end of described rotating disk;
Described flexible clamp piece is arm structure, and described flexible clamp piece is provided with the arc convex with described arc groove phase snap-fit engagement between its stiff end with free end.
Preferably, described first rotary clamp connection structure also includes locating part, and described locating part is used for preventing from being rotated further after described flexible clamp piece and described fixture block clamping.
Preferably, the dual-side of described escape groove all offers described draw-in groove.
Preferably, described escape groove offers two, and described in two, escape groove is oppositely arranged.
Preferably, described fixture block is provided with two, and described in two, fixture block is oppositely arranged.
Preferably, described conductive structure comprises a pair host conductive sheet being convexly equipped in described swivelling chute bottom land, and recessed in a pair split conducting strip of described rotating disk card;
When described plug body and described plug split are interconnected, described host conductive sheet is respectively electrically connected a described split conducting strip.
Beneficial effect achieved by the utility model: the utility model to make between the first rotary clamp connection structure and the second rotary clamp connection structure clamping by rotation and removes clamping, thus realize between plug body and plug split detachable, that is to say a plug split from after plug body unloads, can the split of another one plug be filled on this plug body, and the conductive base pin arranged in different plug splits is when being different pin standards, as GB, American Standard or Europe superscript etc., then realize being applicable to all kinds by changing plug split, the socket of various standard.Therefore, relative in prior art, the utility model realizes by changing plug split the socket being applicable to all kinds, various standard.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of attaching plug in the utility model one embodiment;
Fig. 2 is the perspective view of attaching plug split in the utility model one embodiment.
Fig. 3 is the perspective view of attaching plug main body in the utility model one embodiment;
Fig. 4 is the side structure schematic diagram of attaching plug split in the utility model one embodiment;
Fig. 5 is the cross-sectional view of A-A in Fig. 4;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of attaching plug, as shown in Figure 1, comprise plug body 1 and plug split 2, plug split 2 is provided with conductive base pin 21, also conductive structure is provided with between plug body 1 and plug split 2, plug body 1 is also provided with external export structure 12, plug body 1 is provided with the first rotary clamp connection structure 11, plug split 2 is provided with the second rotary clamp connection structure 22 with the first rotary clamp connection structure 11 adaptation, and plug body 1 and plug split 2 are by the first rotary clamp connection structure 11 and the detachable rotary clamping of the second rotary clamp connection structure 22.
Plug of the present utility model, to make between the first rotary clamp connection structure 11 and the second rotary clamp connection structure 22 clamping by simply rotating and remove clamping, thus realize between plug body 1 and plug split 2 detachable, that is to say a plug split 2 from after plug body 1 unloads, can another one plug split 2 be filled on this plug body 1, and when in different plug splits 2, the conductive base pin 21 of setting is different pin standard, as GB, American Standard or Europe superscript etc., namely realize being applicable to all kinds by changing plug split 2, the socket of various standard.Therefore, relative in prior art, the utility model realizes by changing plug split 2 socket being applicable to all kinds, various standard.
In above-mentioned, external export structure 12 is USB interface, and meanwhile, this external export structure 12 can also design other structure interfaces according to demand, does not limit at this.
Composition graphs 2 to Fig. 5, illustrates the concrete structure of the first rotary clamp connection structure 11 and the second rotary clamp connection structure 22:
As shown in Figure 2, the second rotary clamp connection structure 22 comprises the fixture block 222 protruded from the side of rotating disk 221, and wherein, fixture block 222 is provided with arc groove 223 away from one end of rotating disk 221;
As shown in Figures 3 to 5, first rotary clamp connection structure 11 comprises the escape groove 112 being opened in swivelling chute 111 side, escape groove 112 is for dodging fixture block 222 when rotating disk 221 stretches into swivelling chute 111, simultaneously, first rotary clamp connection structure 11 also comprises the side being opened in escape groove 112, and for the draw-in groove 113 that fixture block 222 screws in, wherein, when rotating disk 221 is placed in swivelling chute 111, and rotate rotating disk 221, fixture block 222 screws in draw-in groove 113 thereupon, and realize fixture block 222 and be connected in draw-in groove 113 stretching on direction of rotating disk 221, relative movement is produced stretching on direction of rotating disk 221 to prevent plug body 1 and plug split 2.
Further, shown in Fig. 3 and Fig. 5, first rotary clamp connection structure 11 also comprises and is arranged at draw-in groove 113, and the flexible clamp piece 114 in arm structure, and for preventing the locating part 115 be rotated further after flexible clamp piece 114 with fixture block 222 clamping, flexible clamp piece 114 is provided with the arc convex 1141 with arc groove 223 phase snap-fit engagement between its stiff end with free end, the arc convex 1141 of flexible clamp piece 114 is for arc groove 223 clamping with fixture block 222, produce relative rotation in the rotation direction of rotating disk 221 with plug split 2 to limit plug body 1.In the utility model, adjacent locating part 115 is set to one, can improve the intensity of locating part 115, meanwhile, locating part 115 is also wholely set with the shell of plug body 1, to enhance productivity.
In conjunction with said structure, the rotary clamping process of plug body 1 and plug split 2 is described: first at this, fixture block 222 is alignd with escape groove 112, secondly, rotating disk 221 is stretched into swivelling chute 111, then, rotate rotating disk 221, fixture block 222 will screw in draw-in groove 113 thereupon, thus realize fixture block 222 and be connected in draw-in groove 113 stretching on direction of rotating disk 221, produce relative movement to prevent plug body 1 and plug split 2 stretching on direction of rotating disk 221.And screw in the process of draw-in groove 113 at fixture block 222, the deformation away from rotating disk 221 will be there is in the free end of flexible clamp piece 114, and when the arc convex 1141 of flexible clamp piece 114 is threaded to the arc groove 223 of fixture block 222, recover the arc groove 223 that deformation makes the clamping fixture block 222 of the arc convex 1141 of flexible clamp piece 114 again, thus realization restriction plug body 1 produces relative rotation in the rotation direction of rotating disk 221 with plug split 2.
For the releasing clamping process of plug body 1 and plug split 2, this releasing clamping process is the reverse process of above-mentioned clamping process, does not repeat them here.
In said structure, arc convex 1141 screws in or screw out arc groove 223 all to be needed flexible clamp piece 114 that deformation occurs could to realize, and force flexible clamp piece 114 that deformation occurs to need certain external force to realize, therefore, can effectively avoid plug split 2 from Automatic-falling plug body 1, further, based on similar structural design, the external force forcing flexible clamp piece 114 to occur needed for deformation can also be improved by the material etc. of the thickness of flexible clamp piece 114 and different deformation performance, when this required external force increases to certain degree, child can also be avoided plug split 2 to be unloaded.
Shown in composition graphs 2, Fig. 3 and Fig. 5, the utility model also to carry out preferably to other structures:
Swivelling chute 111 is provided with two escape groove be oppositely arranged 112, and the dual-side of escape groove 112 all offers draw-in groove 113, rotating disk 221 is provided with two fixture blocks be oppositely arranged 222, both direction can rotate in the past, improve clamping efficiency after fixture block 222 stretches into escape groove 112.
Conductive structure comprises a pair host conductive sheet 13 of the bottom land being convexly equipped in swivelling chute 111, and a pair split conducting strip of the recessed card in rotating disk 221, and when plug body 1 is interconnected with plug split 2, host conductive sheet 13 is an electrical connection split conducting strip respectively, because split conducting strip is recessed in the card of rotating disk 221, user can be avoided by mistake to encounter split conducting strip, ensure Electrical Safety.Wherein, split conducting strip is not shown in the drawings.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an attaching plug, is characterized in that, comprises plug body and plug split, and described plug split is provided with conductive base pin, is provided with conductive structure between described plug body and plug split, and described plug body is also provided with external export structure; Described plug body is provided with the first rotary clamp connection structure, described plug split is provided with the second rotary clamp connection structure with the first rotary clamp connection structure adaptation, and described plug body and plug split are by described first rotary clamp connection structure and the detachable rotary clamping of the second rotary clamp connection structure.
2. attaching plug as claimed in claim 1, it is characterized in that, described plug split is convexly equipped with rotating disk, and described second rotary clamp connection structure is arranged at described rotating disk, described plug body offers swivelling chute, and described first rotary clamp connection structure is arranged at described swivelling chute;
Described rotating disk stretches into described swivelling chute and rotates, to make described second rotary clamp connection structure and described first rotary clamp connection structure clamping.
3. attaching plug as claimed in claim 2, it is characterized in that, described second rotary clamp connection structure comprises the fixture block protruded from the side of described rotating disk;
Described first rotary clamp connection structure comprises the escape groove being opened in described swivelling chute side, and described escape groove is used for dodging described fixture block when described rotating disk stretches into described swivelling chute;
Described first rotary clamp connection structure also comprises the side being opened in described escape groove and the draw-in groove screwed in for described fixture block;
Wherein, described rotating disk rotates, and described fixture block screws in described draw-in groove thereupon.
4. attaching plug as claimed in claim 3, it is characterized in that, described first rotary clamp connection structure comprises the flexible clamp piece being arranged at described draw-in groove, and described flexible clamp piece is used for and described fixture block clamping.
5. attaching plug as claimed in claim 4, it is characterized in that, described fixture block is provided with arc groove away from one end of described rotating disk;
Described flexible clamp piece is arm structure, and described flexible clamp piece is provided with the arc convex with described arc groove phase snap-fit engagement between its stiff end with free end.
6. attaching plug as claimed in claim 4, it is characterized in that, described first rotary clamp connection structure also includes locating part, and described locating part is used for preventing from being rotated further after described flexible clamp piece and described fixture block clamping.
7. attaching plug as claimed in claim 3, it is characterized in that, the dual-side of described escape groove all offers described draw-in groove.
8. attaching plug as claimed in claim 7, it is characterized in that, described escape groove offers two, and described in two, escape groove is oppositely arranged.
9. attaching plug as claimed in claim 8, it is characterized in that, described fixture block is provided with two, and described in two, fixture block is oppositely arranged.
10. attaching plug as claimed in claim 2, it is characterized in that, described conductive structure comprises a pair host conductive sheet being convexly equipped in described swivelling chute bottom land, and recessed in a pair split conducting strip of described rotating disk card;
When described plug body and described plug split are interconnected, described host conductive sheet is respectively electrically connected a described split conducting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104924.6U CN204517076U (en) | 2015-02-12 | 2015-02-12 | Attaching plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104924.6U CN204517076U (en) | 2015-02-12 | 2015-02-12 | Attaching plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517076U true CN204517076U (en) | 2015-07-29 |
Family
ID=53715013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104924.6U Expired - Fee Related CN204517076U (en) | 2015-02-12 | 2015-02-12 | Attaching plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517076U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322394A (en) * | 2015-10-31 | 2016-02-10 | 无锡艾科瑞思产品设计与研究有限公司 | USB socket and USB socket device employing socket as component unit |
| CN106816756A (en) * | 2015-11-28 | 2017-06-09 | 蒋本璋 | Rotate snap-in flit-plug |
| CN113794077A (en) * | 2021-08-31 | 2021-12-14 | 宁波公牛数码科技有限公司 | Changeover plug and charger |
-
2015
- 2015-02-12 CN CN201520104924.6U patent/CN204517076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322394A (en) * | 2015-10-31 | 2016-02-10 | 无锡艾科瑞思产品设计与研究有限公司 | USB socket and USB socket device employing socket as component unit |
| CN106816756A (en) * | 2015-11-28 | 2017-06-09 | 蒋本璋 | Rotate snap-in flit-plug |
| CN113794077A (en) * | 2021-08-31 | 2021-12-14 | 宁波公牛数码科技有限公司 | Changeover plug and charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200707 Granted publication date: 20150729 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201012 Granted publication date: 20150729 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |